GE CARESCAPE Monitor B650 on VHM- PL Variable Height Arm Channel Mount with Vertical Position Lock PRODUCT DETAILS VHM-PL (Locking) Variable Height Arm with 14" / 35.6 cm Extension and Slide-In Mounting Plate WS-0012-28 Load Range: 15 to 30 lb / 6.8 to 13.6 kg RECOMMENDED ACCESSORIES 25" / 63.5 cm Channel WC-0002-07 Seismic channel Includes mounting hardware and instructions OSHPD Pre-Approval: WC-0002-03, -05, -07, -09, -11, and -15. Dual Cable Hooks with 3" / 7.6 cm Down Post for Cable Management WMM-0006-13 www.gcx.com GCX is an ISO 13485 registered company (TUV-USA). GCX, PolyMount, and PolyQuip are registered trademarks, and VHRC, VHC, VHM, VHRS, PRC, M Series, and Stor-Locx are trademarks, of GCX Corporation. All other brand names, product names, or trademarks belong to their respective holders. Copyright 2017. Find this product at http://www.gcx.com/p/14502. Created on July 18, 2017
PRODUCT DATASHEET VHM-P and VHM-PL with Extension VARIABLE HEIGHT ARM The industry s leading adjustable mounting arm delivers unparalleled usability. FEATURES Cable Management Enables easier cleaning, provides simple access for service, and creates a professional-looking installation. Up to eight (8) cables can be accommodated 80 percent (approx.) of cabling is concealed Covers can be easily removed and reinstalled Precision The arm moves smoothly into place at every point across its full range of motion for optimal positioning and viewing. Seamless, unibody construction Swivel/tilt and pivot-tension adjustments and parallel linkage for consistent viewing angle Handle-Actuated Lock (Locking version only) For quick and safe vertical repositioning of the mounted device without interrupting workflow. The handle also facilitates one-handed positioning. Handle grip that initiates, and arrests, the arm s gas spring-assisted vertical movement HANDLE-ACTUATED ARM LOCK Durability and Cleanability Withstands constant use and cleaning regimens to outlast generations of devices. Easy to keep clean to fight the spread of infection. LOCKING HAND-ACTUATED HANDLE NON-LOCKING AVAILABLE CABLE MANAGEMENT SEAMLESS, UNIBODY CONSTRUCTION ENCLOSED CABLES AND PIVOT POINTS Medical-grade arm Strong, seamless, chemical-resistant materials including die-cast aluminum Enclosed cables and pivot points TECHNICAL SPECIFICATIONS Vertical range: 16" / 40.6 cm total travel Lateral range: +/- 90 degrees Load range: 15 to 30 lb / 6.8 to 13.6 kg or 25 to 45 lb / 11.3 to 20.4 kg Maximum weight for flat panel: 30 lb/13.6 kg Available with 8 or 14 Extension AVAILABLE ACCESSORIES Cable Management Hooks Down Post for Ancillary Devices Module Housing Hanger Locking and Non-locking Handles 1.9" 4.8 CM 15 TILT FORWARD 5.8" / 14.7 CM 5 TILT BACK 13.6" / 34.5 CM 5.3" / 13.5 CM 2.5" 6.3 CM 50 50 11.0" / 27.9 CM 8.4" / 21.3 CM 3.8" / 9.7 CM 8" / 14" 20.3 CM / 35.6 CM 1.4" / 3.6 CM 6.4" / 16.3 CM 3.8" / 9.7 CM Channel sold separately. www.gcx.com GCX quality management processes are ISO 13485 certified. GCX, PolyMount, and PolyQuip are registered trademarks, and VHRC, VHC, VHM, VHRS, PRC, M Series, and Stor-Locx are trademarks, of GCX Corporation. All other brand names, product names, or trademarks belong to their respective holders. Copyright 2017. Updated 05-30-2017
3875 Cypress Drive Petaluma, CA 94954 800.228.2555 +1.707.773.1100 Fax 707.773.1180 www.gcx.com VHM-P (Non-Locking) and VHM-PL (Locking) Variable Height Arm with Slide-In Mounting Plate (Refer to qualified personnel) VHM-P (non-locking) VHM-PL (locking) Installation Time Approximately 10-15 minutes Ensure that the weight of the Device being mounted does not exceed the load rating of the Arm. Check the bottom surface of the Arm for the "Load Range" label. Counter Balance Load Ranges: 25-45 lbs / 11.3-20.4 kg -- Maximum Tilt Weight Limit: 30 lbs / 13.6 kg Or 15-30 lbs / 6.8-13.6 kg The purpose of this manual is to describe general installation, operation, and adjustment procedures for VHM-P and VHM-PL Series Arms. This manual should be used in conjunction with any instrument-specific installation guides. Please read this manual and all instrument-specific installation material before installing or using this product. Table of Contents 1.0 Parts Reference. 2 2.0 Tools Required 2 3.0 Product Warning / Safety Labels. 3 4.0 Installation, Operation, and Maintenance Warnings... 4 5.0 Installing the Arm in Channel... 5 6.0 Mounting the Device... 6 7.0 Adjusting the Arm. 7 8.0 Cable Management. 9 9.0 Installing Pivot Covers.... 13 10.0 Channel Cover Installation. 14 11.0 Routine Maintenance... 14 12.0 Cleaning the Arm.... 14 13.0 Troubleshooting the VHM-P and VHM-PL. 15 DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 1 of 15
1.0 Parts Reference The following parts and hardware are included and labeled accordingly: Item # Description Quantity 1 VHM-P (a) or VHM-PL (b) Channel Mount Arm 1 2 Cable Cover 1 3 Pivot Cover (upper) 1 4 Pivot Cover (lower) 1 5 Cable Tie 8 6 16 (40.6 cm) Channel Cover 1 7 Adjustable Stop 1 8 30.5 (77.5 cm) Cable Sleeve 2 9 1/2 (13mm) x 3/4 (19mm) Wrench 1 10 1/8 Hex Wrench (not shown) 1 11 5/32 Hex Wrench (not shown) 1 *12 1/4 Hex Wrench (not shown) 1 *Included with VHM-P Arms only. 1a VHM-P (non-locking) 2 3 4 6 1b VHM-PL (locking) 7 9 5 8 2.0 Tools Required The tools listed below are required to install and adjust the Arm. Provided Not Provided 1. 1/8 Hex Wrench 2. 5/32 Hex Wrench 3. 1/2 (13mm) / 3/4 (19mm) Wrench 4. #2 Phillips Screwdriver 5. Scissors, utility knife or similar cutting tool 6. Wire Cutters (for cable ties) DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 2 of 15
3.0 Product Warning / Safety Labels Safety Label Locations (VHM-P Series Arms) Refer to Installation Guide for additional information. Remove the Device only when the Arm is at the highest position. Do not remove device when arm is in a lowered position. Potential pinch point that may cause personal injury. Maximum weight for mounting plate with tilt function. Counter Balance Load Range: 25-45 lbs / 11.3-20.4 kg or 15-30 lbs / 6.8-13.6 kg Safety Label Locations (VHM-PL Series Arms) Refer to Installation Guide for additional information. Potential pinch point that may cause personal injury. Maximum weight for mounting plate with tilt function. Counter Balance Load Range: 25-45 lbs / 11.3-20.4 kg or 15-30 lbs / 6.8-13.6 kg DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 3 of 15
4.0 Installation, Operation, and Maintenance Warnings This section contains warnings regarding the installation, operation, and maintenance of the Arm. This section must be read in its entirety before installing, operating, and maintaining the Arm. Failure to follow these warnings may result in damage to equipment or injury to personnel. Warnings Do not position the Arm or mounted Device above a patient. Note that the Arm has a wide range of motion both up/down and side to side. Please consider carefully the Device being mounted and the proximity of the mounting assembly to other equipment, hospital personnel, and the patient. GCX recommends that the hospital s risk management personnel verify that the application is appropriate prior to installation and use of this Arm. Before the Arm is channel mounted, verify that the channel has been installed and approved in accordance with the channel installation guide. Documents are available on our website: www.gcx.com / support. Ensure that the weight of the Device being mounted does not exceed the load rating of the Arm. Check the bottom surface of the Arm for the "Load Range" label. Refer to Section 3.0. Do not use power tools to make any adjustments on Arm. The mounted device or arm may move suddenly due to normal wear or improper adjustment of the tilt, swivel, and pivot functions (see Sections 7.2, 7.3 and 7.4), improper counterbalance (Section 7.1) or ultimately, gas spring end of life. The gas spring has a limited life span and will lose some strength over a long period of time. The Arm must be inspected and maintained at least once a year. This inspection must include the steps outlined in Section 11.0. Failure to periodically inspect and adjust the Arm as instructed may result in damage to equipment or injury. If you are unable to adjust the arm or require service, contact GCX technical support at 800.228.2555 or + 1 707.773.1100. VHM-P and PL Arms have a wide range of motion both up/down and side to side. Please consider potential pinch Points that may cause personal injury. Pinch Points Pinch Points VHM-P (non-locking) VHM-PL (locking) VHM-P Remove the Device only when the Arm is at the highest position. Due to the counter balance function, the Arm will naturally rise to the highest position when weight is removed. This can happen suddenly if the weight is removed at any height other than the highest point. VHM-P and PL Due to risk of personal injury or damage to the Arm, the Arm housing must never be disassembled by non-gcx personnel. Failure to comply will void the warranty. DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 4 of 15
5.0 Installing the Arm in Channel Before mounting the Arm, verify that the channel has been installed and approved in accordance with the channel installation guide included with the channel. 5.1 Insert Adjustable Stop into top of Channel and slide to desired mounting position. 5.2 Using a #2 Phillips screwdriver, tighten the center screw to secure position. 5.1 5.2 5.3 While supporting the Arm, guide the Slide into the top of the channel and position the Arm onto the Adjustable Stop. 5.4 Using the 1/8'' hex wrench provided, tighten the (2) upper and the (2) lower set screws in Slide to secure position of Arm. 5.3 5.4 Slide Set Screws (2 upper) Set Screws (2 lower) DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 5 of 15
6.0 Mounting the Device Installation Note: Most devices will require the attachment of device-specific Mounting Adapter provided by GCX. Please attach this hardware in accordance with instructions provided with the Mounting Adapter. Pull Spring Plunger at the front of the Mounting Plate and slide device laterally into the Mounting Plate until the Plunger snaps into the clearance hole at the front of the Mounting Adapter. Mounting Adapter Clearance Hole Mounting Plate After the device is installed, tighten the (4) Nylon Locking Screws located on the bottom of the Mounting Plate. Spring Plunger Nylon Locking Screws Installation Note: Back-Mounted Device on VHM-P w/o Handle For a back-mounted device, use a 1/4 hex wrench to remove the Tilt Limit Screw and rotate the Mounting Plate so it is vertically oriented. Tilt Limit Screw DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 6 of 15
7.0 Adjusting the Arm Installation Note: Adjustments are factory pre-set. However, adjustments to counterbalance, tilt tension, swivel tension, and pivot tensions may all be required to achieve optimal arm performance. Detailed instructions for making adjustments follow in the section below. When properly adjusted the mounted device will move easily throughout the arms full range of motion. Refer to the Routine Maintenance Check List in Section 11 for a quick guide to these functional checks. Caution: The counterbalance procedure is performed with the device(s) and accessories installed on the Arm. When unlocking the arm to perform the counterbalance procedure, use caution as it may be necessary to support the weight of the arm/mounted device(s). This process may require an additional person. Use caution while performing this procedure. 7.1 Adjusting Counterbalance Installation Note: VHM-PL (locking) The VHM-PL arm is shipped in its upmost position (top of height adjustment range) be sure it is still in this position before proceeding. The Arm must be unlocked to perform the counterbalance adjustment. This is done by pulling the handle grip and inserting a 1/8 hex wrench into the handle grip holes as shown. When grip is released, the hex wrench will stay in position and hold the handle grip in the un-lock position (the arm will freely move up and down). Remove hex key after completing counterbalance adjustment. Counterbalance Adjustment The Counterbalance Adjustment Screw is located under the Arm in front of the rear pivot assembly. Grasp the mounted device or handle (making sure the hex wrench does not fall out) and move the Arm to a level horizontal position. Using a 5/32 hex wrench, tighten (+) or loosen (-) the Counterbalance Adjustment Screw. Counterbalance is correctly adjusted when the mounted device can be moved up or down with minimal force and does not rise or fall after releasing the Arm. Counterbalance Adjustment Screw DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 7 of 15
7.2 Tilt Tension Adjustment Adjustment is performed with device removed. 1) Using a 5/32 hex wrench, tighten (+) or loosen (-) both Tilt Tension Adjustment Screws until desired Tilt Tension is achieved. 2) Adjustment range is approximately 1/2 turn total. Do not remove the Adjustment Screws. 3) Replace device and check Tilt Tension after adjustment is made and repeat as necessary. Tilt Tension Adjustment Screws Caution: Do not remove the Adjustment Screws. 7.3 Swivel Tension Adjustment To adjust the swivel tension at the front end: 1) Tighten (+) or loosen (-) the Swivel Tension Nut with a 1/2" (13 mm) socket wrench until desired tension is achieved. Total adjustment is approximately ¼ to ½ turn. Caution: Do not remove the Swivel Tension Nut. Swivel Tension Nut 7.4 Pivot Tension Adjustment To adjust the pivot tension (rear pivot point closest to channel): 1) Tighten (+) or loosen (-) the Pivot Tension Nut with a 3/4" (19 mm) socket wrench until desired tension is achieved. Pivot Tension Nut Caution: Do not remove the Pivot Tension Nut. DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 8 of 15
8.0 Cable Management Cable Routing Cables are routed from the front of the Arm to the Channel to provide an organized installation. Proper installation of the cabling will ensure the Arm operates correctly through its full range of motion and that there are adequate service loops for the cables to avoid damage to cables or the mounted device. Cables are anchored at the front of the Arm (after service loop to device is determined), routed into the Cable Cover, then anchored at the rear pivot of the Arm. Parts included for cable routing: Cable Sleeves: 2 Length: 30.5 (77.5cm) Cable Ties: 8 Cable Cover Cable Anchor Cable Anchor Cable Cover Upper Pivot Cover Cable Anchor Cable Anchor Cable Sleeve Lower Pivot Cover Channel Cover Four (4) Cable Anchors are provided at the front and four (4) at rear of the arm to secure cables and create the correct service loop. Cables are secured to the anchor points using plastic cable ties (an initial supply is included with the Arm). If replacement cable ties are required, standard commercial cable ties can be used. Two (2) Cable Sleeves are provided to assist in determining the correct service loop and to help protect /organize the cables as the Arm is moved throughout its range of motion. Each Cable Sleeve will hold three (3) small cables or one (1) large and one (1) small cable. Use of the Cable Sleeves is optional. Information on cable routing with and without Cable Sleeves follows. DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 9 of 15
Determine Cable Service Loop and Route Cables with Cable Sleeves CAUTION: Cable sleeve material other than that supplied with the arm (or equivalent) should not be used without verification of function by GCX. Identify all cables that need to route through the Arm to the Channel and ensure they are long enough. Connect all cables to the device and organize cables so cables on the left side of the device route to the left side anchor points and cables from the right side of the device route to the anchor points on right side of the arm. Two Cable Sleeves are included they are 30.5 (77.5cm) in length and determine the correct service loop for the cables from the front cable anchor point to the rear cable anchor point (Service Loop 2). Insert cables into Cable Sleeves (see diagram below). Determine the service loop needed for the cables from their connections on the device to the front anchor points (Service Loop 1) do this by tilting the device all the way forward and being sure there is adequate length to avoid damage to a connector or unintended disconnection of a cable. Service Loop 1 (device dependent) Service Loop 2 Service Loop 1 Insert cables into sleeve Anchor Point Cable Sleeve must have a 1/4 rotation overlap minimum. Once Service Loop 1 to the front anchor points is determined, adjust the Cable Sleeve and secure cable bundle to Cable Anchor with cable tie 1/2 (13mm) from the end of the Cable Sleeve. Before securing the cable tie, ensure the service loop to the device is still correct, then secure cables by pulling on the cable tie until the cable bundle does not move. Position the female receptacle of cable tie against the Arm before tightening. Use of pliers may assist in providing enough cable tie tension on the cable bundle. Clip excess length of the cable tie as flush as possible to avoid creation of a sharp edge. Clip excess length of the cable tie as flush as possible to avoid creation of a sharp edge. 1/2 (13mm) DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 10 of 15
Place the left and right cable bundles into the corresponding track of the Cable Cover (Note: Larger Cables should be placed in first) Figure A. Route the cable bundles over the Rear Cable Support. Insert the rear end of the Cable Cover into the two (2) mating slots located below the Arm Figure B. Figure A Figure B Rear Cable Support Pivot the Cable Cover up towards the Arm Figure C. Gently squeeze the front of the Cable Cover and insert tabs of the Cable Cover into the mating slots to secure the Cable Cover Ensure the Cable Cover is engaged in the mating slots Figure D. Figure C Figure D Secure cable bundle to rear Cable Anchor with cable tie 1/2 (13mm) from the end of the Cable Sleeve. Clip excess length of the cable tie as flush as possible to avoid creation of a sharp edge. 1/2 (13mm) DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 11 of 15
Determine Cable Service Loop and Route Cables without Cable Sleeve For cables routed without a Cable Sleeve, it is necessary to set the proper service loop (Service Loop 2) from the front Cable Anchor point to the rear Cable Anchor point after securing the cables to the front Cable Anchor points (and already determining Service Loop 1 from device to front anchor points). The correct length for Service Loop 2 = 29.5 /75cm. Service Loop 1 (device dependent) Service Loop 2 = 29.5 /75cm Verify Service Loop 2 by pivoting the arm all the way to the LEFT and all the way to the RIGHT to ensure cables do not bind. Follow steps on Page 12 for installation of Cable Cover. Position the female receptacle of cable tie against the Arm before tightening. Clip excess length of the cable tie as flush as possible to avoid creation of a sharp edge. Routing Cables Below or Above the Arm If routing cables downward from the rear of the Arm, proceed to Section 9 Installing Pivot Covers. If routing cables upward from the rear of the Arm, it is necessary to wrap the cable around the Slide before routing upward to ensure cables will fit inside the Rear Pivot Covers (Section 9). Cables from Left side are routed up the Right side of the Slide. Cables from the Right side are routed up the Left side of the Slide DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 12 of 15
9.0 Installing Pivot Covers 9.1 Installing the upper Rear Pivot Cover Place the Pivot Cover over the Pivot Assembly making sure the two (2) Pivot Cover slots are engaged with the Cable Support Bar ends as shown. Thread and secure the captive screw into the mounting hole on top of the pivot assembly with a #2 Phillips screw driver - Do not overtighten the screw. Captive Screw 9.2 Installing the lower Rear Pivot Cover Guide the Pivot Cover up and over the Adjustable Stop. Make sure the two (2) Locating Tabs are positioned above the Stop and engaged within the Channel. Cables should be routed down along the center line of the Channel. Thread and secure the captive screw into the mounting hole under the pivot assembly with a #2 Phillips screw driver - Do not overtighten the screw. Captive Screw Adjustable Stop Locating Tabs DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 13 of 15
Hardware Pivot Swivel Tilt Counterbalance 10.0 Channel Cover Installation 11.0 Routine Maintenance The Arm must be inspected and maintained at least once a year. Routine Maintenance Check List With the device mounted, move the arm through its entire vertical range of motion. The load should maintain its position at every point in the travel of arm. If necessary, the counterbalance mechanism may be adjusted. Section 7.1 Grasp the mounted device and tilt it forward and back, through its entire range of motion. There should be enough tension or resistance in the tilt mechanism to prevent the device from tilting forward unexpectedly when in use. If necessary, the tilt tension may be adjusted. Grasp the mounted device and swivel it from side to side. The device should swivel with some tension or resistance, not loosely. If necessary, the swivel tension may be adjusted. 7.2 7.3 Grasp the Arm and pivot it from side to side at the rear attachment. The arm should pivot with some tension or resistance, not loosely. If necessary, the pivot tension may be adjusted. 7.4 Inspect fasteners for looseness. Tighten as required for optimal operation and safety. 5.2,5.4 12.0 Cleaning the VHM-P and VHM-PL Arm The Arm may be cleaned with most mild, non-abrasive solutions commonly used in the hospital environment (e.g. diluted bleach, ammonia, or alcohol solutions). The surface finish will be permanently damaged by strong chemicals and solvents such as acetone and trichloroethylene. Steel wool or other abrasive material should never be used. Damage caused by the use of unapproved substances or processes will not be warranted. We recommend testing any cleaning solution on a small area of the arm that is not visible, to verify compatibility. Never submerge or allow liquids to enter the arm. Wipe any cleaning agents off of the arm immediately using a waterdampened cloth. Dry the arm thoroughly after cleaning. CAUTION: GCX makes no claims regarding the efficacy of the listed chemicals or processes as a means for controlling infection. Consult your hospital s infection control officer or epidemiologist. To clean or sterilize mounted instruments or accessory equipment, refer to the specific instructions delivered with those products. DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 14 of 15
13.0 Troubleshooting the VHM-P and VHM-PL Arm Symptom Possible Cause Remedy Mounted device does not appear level or parallel to the floor. Mounted device drifts up or down. Mounted device difficult to move up or down. Channel not plumb. Check with level. Weight of device not compatible with Load Rating of the Arm. Adjust Channel to plumb, or reinstall Channel. Mount device on arm with compatible Load Rating (section 3.0) Swivel hardware loose. Adjust Swivel Tension Nut (section 7.3). Pivot hardware loose. Adjust Pivot Tension Nut (section 7.4). Mounting surface (e.g. wall, side of anesthesia machine, etc.) not structurally sound (does not hold mounting hardware). Channel loose at mounting surface. Arm not counterbalanced correctly for weight of the device. Weight of mounted device not compatible with Load Rating of Arm. Arm not counterbalanced correctly for weight of mounted device. Mounting surface must be reinforced or Channel must be relocated. Check for plumb and tighten, or relocate (reinstall) Channel. Perform counterbalance adjustment (section 7.1). Use arm with compatible Load Rating (section 3.0). Perform counterbalance adjustment (section 7.1). Arm pivots too freely. Pivot tension is too loose. Adjust Pivot Tension (section 7.4). Arm is difficult to pivot. Pivot tension is too tight. Device swivels too freely. Swivel tension is too loose. Adjust Swivel Tension (section 7.3). Device is difficult to swivel. Swivel tension is too tight. Device is difficult to tilt. Tilt tension is too tight. Adjust tilt tension (section 7.2). Device will not maintain tilt position. Tilt tension is too loose. Arm inadvertently slides down Channel. Set Screws (4) in Slide are loose. Adjustable Stop is loose or missing. Reposition Arm, tighten set screws in slide, and secure adjustable stop (section 5.2 and 5.4). Install or secure adjustable stop (section 5.2). VHM-PL (locking) handle actuation does not operate correctly (arm will not lock or will not unlock): VHM-PL (locking) remains un-locked Handle Grip locked open for Counter Balance adjustment Contact GCX Remove hex key (section 7.1) DU-WS-0012-01 Rev B 5/24/16 GCX Corp. Page 15 of 15