Model 521 Universal Oxygen Cylinder Bracket and Users' Manual Notice to Installer This manual contains instructions for installing, using, and maintaining the Model 521 Universal Oxygen Cylinder Bracket. After installing the bracket, turn the manual over to the service's training instructor for use in training medical and maintenance personnel. 1 - INSTALLATION 1.1 Description of the Bracket The Model 521 Universal Oxygen Cylinder Bracket (called the bracket throughout this manual) is designed to secure one portable oxygen cylinder in the patient compartment of an ambulance. When properly installed and used as described in this manual, the bracket meets KKK-A-1822 specifications. The bracket accepts aluminum and steel bottles in sizes D, Jumbo D, and E. A quick-release retention strap secures the The bracket can be mounted to hold the oxygen cylinder vertically or horizontally. 1.2 Parts Supplied Bracket... 1 ea Extensions... 2 ea.250-20 X.500 Socket Head Cap Screw, Button... 4 ea.625 X.281 X.063 Flat Washer.250 SAE... 4 ea.250 Lock Washer, Internal Star... 4 ea 5/32" Allen Wrench... 1 ea and Users Manual No. 234-1200-01... 1 ea 1.3 Other Items Required 1/4 in. dia. flat-head machine screw - installer determines the length... 4 ea or 6 ea* 0.250 ID flat fender washer... 4 ea or 6 ea* 0.250 ID split lock washer... 4 ea or 6 ea* 1/4-20 jam nut... 4 ea or 6 ea* Level... 1 ea Tape measure... 1 ea Backing plates and structural reinforcement... Installer determines need, number, size, and type * If an E size cylinder will be used in the bracket, the mount bar extensions must be installed and you will use 6 each of the machine screw, fender washer, split lock washer, and jam nut. 1.4 Standards Follow local standards and testing protocols for portable oxygen bracket installation. In the U.S.A., install the bracket to meet Federal Specifications for the Star-of-Life Ambulance KKK- A-1822. Test the installation to comply with all applicable Ambulance Manufacturer s Division (AMD) Standards. Important Installers are responsible for selecting a mounting surface and machine-screw length that will support the bracket and cylinder under the conditions of use. 1.5 Model 521 Specifications Height (bottom plate to upper support bracket) Maximum... 26 in. (66 cm) Minimum... 15-3/8 in. (39 cm) Width... 5-3/4 in (14.6 cm) Depth... 6-1/4 in (15.9 cm) Weight... 6 lb (2.6 kg)
1.6 Kit Components Upper Bracket Extensions Retention Strap Lower Bracket Base Bottom Plate 5/32" Allen Wrench Mount Bars 1.8 Choosing a Mounting Location Typically, the bracket is mounted on a wall in the patient compartment of an ambulance. Choose an area large enough to accommodate the bracket when loaded with the largest oxygen cylinder that will be used. Bracket orientation can be vertical or horizontal. The wall must be an integral part of the patient compartment construction. The wall must be strong enough to hold the combined weight of the bracket and cylinder under the conditions of use. If wall strength or integrity is questionable, add backing plates or other supports as reinforcement. Before installing the bracket, check behind and/or beneath the surface for anything (wiring, oxygen lines, etc.) that might interfere with the installation. Unsupported or weak walls can fail under load, allowing the bracket to pull loose and cause injury. Mount the bracket only on walls strong enough to support the anticipated stress. and Users' Manual No. 234-1200-01 Adjustment Screw with Hardware (4 ea) 1.9 Installing the Bracket Figure 1 - Kit Components (not to scale) 1.7 Components Descriptions Upper Bracket - Holds the cylinder neck to limit cylinder movement in the bracket. Adjusts for cylinders of different heights. Lower - A base for Jumbo D size cylinders. Bottom Plate - A base for D and E size cylinders. s: Connect the upper and lower parts of the bracket and provide support for mounting the bracket. Extensions - Raise the upper support bracket to the height needed for E size cylinders. Retention Strap - Adjustable, quick-release strap secures the Adjustment Screws - Screws that attach the upper support bracket to the main bracket. 1. Separate the upper support bracket from the mount bars. Use the 5/32 inch Allen wrench to remove the four adjustment screws (Figure 2). Set aside the upper support bracket, screws, and washers for use later. Figure 2 - Removing the Adjustment Screws 2. Choose Method #1 or #2 to mark the drilling points on the ambulance wall. Method #1 (Figure 3) is recommended if the bracket is to hold only D and Jumbo D size cylinders, and is to be installed vertically with its base resting on the floor and its mount bars against the ambulance wall. Method #2 (Figure 4) is recommended for most other installations, including those where an E size cylinder will be used in the bracket. 2
METHOD #1 Place the bracket against the wall at the chosen location and use the four countersunk holes in the mount bars to mark the drilling points on the wall (Figure 3). Figure 3 - Method #1 - Marking Drilling Points 3. Drill a 17/64 inch diameter hole at each marked point. 4. Fasten the mount bars to the wall with four 1/4 inch diameter flat head machine screws (not provided in this kit). The screws must be long enough to go through the mount bars, the wall, and any backing plates or other rigid supports, plus hold two washers and the jam nut. Insert the screws into the countersunk holes in the mount bars. Place a flat fender washer, a split lock washer, and a nut on each screw (Figure 5) and tighten securely. 5. The mount bar extensions are required when using the bracket to hold an E size cylinder. Follow Steps 4 and 5 to fasten the extensions to the wall (Figure 6). Wood screws and some other types of fasteners can pull loose and fail. Mount the bracket using only the type fasteners specified in these instructions. METHOD #2 Mark the drilling points using the dimensions shown in Figure 4. Extension Mount Bar Note: Extensions are needed only for E Size Cylinders 21 in 53.3 cm Backing Plate 0.250 ID Flat Fender Washer 1/4-20 Jam Nut 0.250 ID Split Lock Washer Wall 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 1/4-20 flat Head Machine Screw Figure 5 - Using the Mounting Hardware 14-1/2 in (36.8 cm) Floor 4 in. (10.2 cm) 4-5/8 in. (11.74 cm) Figure 4 - Drilling-Point Layout Figure 6 - Installing the Extensions 3
6. Attach the retention strap to the upper support bracket as follows: Remove the buckle from the strap. Hold the strap with the label facing you and thread the free end of the strap Left to Right through the strap slots in the upper support bracket (Figure 7). the hole that positions the bracket flanges close to the cylinder but does not restrict removal of the cylinder from the bracket (Figure 10). Multiple Holes allow optimal positioning of D, Jumbo D, and E size cylinders Figure 7 - Retention Strap Attached to Bracket 7. Re-thread the buckle onto the strap as follows: Snap the wire bail against the Kev/Loc logo Hold the buckle with the Kev/Loc logo facing down and the buckle slots facing right. Thread the strap up through the slot next to the KevLoc logo and then down through the remaining slot (Figure 8). Pull the free end of strap to take up slack and snap the lever back to the right to lock it. The installed strap should match the strap in Figure 9. Figure 9 - Strap Completed 8. Re-attach the upper support bracket to the mount bars with the screws and washers removed in Step 2. Note: Multiple holes in the upper support bracket allow optimal positioning for D, Jumbo D, and E size cylinders. Choose 1 2 Figure 8 - Threading the Buckle onto the Strap Figure 10 - Upper Bracket Mounting Positions 9. Place the cylinder in the bracket and secure it with the retention strap (see Securing the Cylinder in the Bracket, Page 6). 1.10 Check the Have qualified personnel check the installation before placing the unit into regular service. Make sure that: all fasteners holding the mount bars, mount extensions, and supports are in place and securely tightened. the cylinder goes in and out of the bracket easily and without interference. the fastened retention strap holds the cylinder snugly. the wall has adequate strength and integrity to hold the bracket and cylinder under the conditions of use the bracket passes any tests required for certification. When properly installed, the bracket will meet KKK-A- 1822 specifications. Confirm the strength of each installation by the installers own test procedure as a part of any certification. If the bracket does not check out on the first three items, make the necessary adjustments and re-check. If the bracket does not check out on the last two items, or if you have questions about those items, contact the ambulance manufacturer or Ferno Customer Relations (Page 7). When all items check out satisfactorily, the bracket is ready for use in regular service. 4
Use 2 - USING THE BRACKET 2.1 Safety Information Notices with the signal word as shown below indicate a potentially hazardous situation which, if not avoided, could result in injury or death. SAFETY NOTICES Notices with the signal word Important emphasize important usage or maintenance information. Important 2.3 Bracket Description The Model 521 Universal Oxygen Cylinder Bracket (called the bracket throughout this manual) is designed to secure one portable oxygen cylinder in the patient compartment of an ambulance. The bracket accepts aluminum and steel cylinders in D, Jumbo D, and E sizes. A quick-release retention strap secures the The bracket is for professional use by trained medical service personnel only. Improper use of the bracket can cause injury. Use the bracket only for the purpose described in this manual. BLOODBORNE DISEASE NOTICE To reduce the risk of exposure to bloodborne diseases such as HIV-1 and hepatitis when using the bracket, follow the disinfecting and cleaning instructions in this manual. INSTALLATION AND USERS MANUAL Read the users section of this manual. For additional, free manuals, contact your ferno distributor or Ferno Customer Relations, Page 7. 2.4 Bracket Components Adjustment Screw (4) Upper Bracket Mount Bar (2) Retention Strap 2.2 Operator Skills and Training Operators using the bracket need: a complete understanding of the procedures described in this manual. to be trained in the bracket s use before using it in regular service. Untrained operators can cause injury or be injured. Permit only trained personnel to use the bracket. Lower 5/32" Allen Wrench Figure 11 - Bracket Components Bottom Plate Extension (2) 5
Use 2.5 Using the Bracket Place only D and Jumbo D size cylinders in the bracket unless the mount bar extensions have been installed with the bracket. With mount bar extensions installed, the bracket is also compatible with E size cylinders. Keep the retention strap buckled whenever the cylinder is in the bracket. An unrestrained cylinder can become a deadly missile in an ambulance collision. Always use the retention strap to secure the stay closed, the strap is too tight. To loosen it, open the buckle and move it toward the end of the strap. Continue adjustments until the strap is snug and the buckle closes properly. Note: Should it be necessary to re-thread the buckle onto the strap, follow instructions on the strap label, or in Step 7 on Page 4 of this manual. ADJUSTING THE UPPER SUPPORT BRACKET Changing between D and E size cylinders requires repositioning the upper support bracket. Use the 5/32" Allen wrench provided to remove the four adjustment screws. Reposition the support bracket as described in the Note in Step 8 on Page 4, then reattach the bracket. SECURING THE CYLINDER IN THE BRACKET 1. Place the cylinder in the bracket (Figure 12). D and E size cylinders are seated on the bottom plate of the bracket. Jumbo D size cylinders are seated on the lower support of the bracket. 2. Capture the buckle s wire bail in the hook (Figure 13). 3. Pull on the free end of the retention strap to tighten the strap (Figure 14). 4. To lock the buckle, move the lever away from the bail and press it flat (Figure 15). If the buckle won t close or Hook Wire Bail 2.6 Maintenance Set up and follow a maintenance schedule. When using maintenance products, follow the manufacturers directions and read the manufacturers material safety data sheets. DISINFECTING AND CLEANING THE BRACKET Disinfecting: Disinfect exposed surfaces of the bracket, following the disinfectant manufacturer s instructions for application method and contact time. Cleaning: Wash exposed surfaces of the bracket with warm, soapy water or a non-abrasive cleaner suited for polished aluminum and stainless steel surfaces. Important Using abrasive cleaning compounds or applicators on the bracket can cause damage. Do not use abrasive materials to clean the bracket. Figure 12 - Place Cylinder in the Bracket Figure 14 - Tighten the Strap Figure 13 - Capture the Bail with the Hook Figure 15 - Lock the Buckle INSPECTING THE BRACKET Have your service s equipment maintenance personnel inspect the bracket on a regular schedule. Follow the checklist below. If the inspection shows damage, missing parts, or excessive wear, remove the bracket from service until repair is made, or replace the bracket. See Parts and Service, Page 7 Make sure all mounting bolts are tight. Make sure all parts of the bracket are in good condition and are securely attached to the mount bars. Make sure the retention strap is in good condition and its buckle functions properly. Make sure the upper support bracket position is correct for the oxygen cylinder in use. 6
3 - PARTS AND SERVICE United States and Canada: To order parts or for professional repair, contact EMSAR - the only agent authorized by Ferno to manage, service, and repair Ferno products. For details, phone, fax, or visit EMSAR s web site. Outside the United States and Canada: To order Ferno parts or for professional repair, contact your Ferno distributor. Your distributor is the only agent authorized by Ferno to manage, service, and repair Ferno products. 1.800.73.EMSAR (Phone) 1.937.383.1051 (Fax) www.emsar.com (Internet) PARTS LIST Description Part # Retention Strap...039-0247 Adjustment-Hardware Kit (Allen Wrench, 4 screws, 4 flat washers, 4 lock washers)...090-4145 Extension, pair...090-4146 Improper parts and service can cause injury. Use only Ferno parts and Ferno-approved service on the bracket. Contact Information 5 - FERNO CUSTOMER RELATIONS Customer service and product support are important aspects of each Ferno product. Please have the serial number of your Model 521 Universal Oxygen Cylinder Bracket available when calling Ferno Customer Relations, and include it in all written communications. (See Figure 16 for serial number location.) U.S.A. and Canada For assistance, please contact Ferno Customer Relations: Telephone (Toll-free)...1.877.733.0911 Telephone... 1.937.382.1451 Fax (Toll-free)... 1.888.388.1349 Fax... 1.937.382.1191 Internet...www.ferno.com All Other Locations For assistance or information, please contact your Ferno distributor. If you do not have a Ferno distributor, please contact Ferno Customer Relations: Telephone... +1.937.382.1451 Fax... +1.937.382.6569 Internet...www.ferno.com Modifying the bracket can cause injury and damage. Use the bracket only as designed by Ferno. Serial Number 4 - LIMITED WARRANTY STATEMENT The products sold by Ferno are covered by a limited warranty. The actual terms and conditions of the limited warranty, and the limitations of liability and disclaimers, are available upon request by calling 1.800.733.3766 or 1.937.382.1451. Figure 16 - Serial Number Location Copyright Ferno-Washington, Inc. All Rights Reserved. Ferno-Washington, Inc. 70 Weil Way Wilmington, OH 45177-9371 U.S.A. 7