JARVIS. Model FLS 1. Automatic First Leg Shear ... U.S. Patent Nos. 5,433,659 and 5,514,031 EQUIPMENT TABLE OF

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1 Automatic First Leg Shear U.S. Patent Nos. 5,433,659 and 5,514,031 EQUIPMENT SELECTION Ordering No. TABLE OF CONTENTS Page Right Hand Left Hand Hydraulic Power Unit Notice to Employer and Safety Director Notice to Operators, Maintenance and Cleanup Personnel Parts Diagram and List Electrical Schematic Lockout / Tagout Procedure Specifications Installation Instructions Operation Instructions Maintenance Instructions

2 notice to employer and safety director page 2 of 24 NOTICE TO EMPLOYER AND SAFETY DIRECTOR AVOID INJURY 1. Disable and repair any machine that malfunctions. All personnel must be instructed to disable any malfunctioning equipment. 2. Ensure that all employees who use this machine are trained in the proper use of this machine and are aware of the dangers that may arise if they do not follow procedures outlined in this brochure. 3. Ensure that all employees who install and maintain this machine follow our installation and maintenance instructions for proper installation and care of the machine. 4. Enclosed are four (4) copies of NOTICE TO OPERATORS, MAINTENANCE AND CLEANUP PERSONNEL. Post one copy on the employees bulletin board; give one copy to the operator(s); give one copy to the maintenance foreman; and give one copy to the sub-contract cleanup / internal cleanup foreman. Additional copies will be provided upon request. 5. Ensure that proper procedures are established in accordance with OSHA s lockout/tagout procedures (29 CFR ) to prevent accidental startup or release of stored energy. 6. The tool is designed and intended to be powerful. This fact should be obvious to your employees, but you must emphasize it to them. 7. Ensure that a safety barrier has been installed, and that DANGER: Unauthorized personnel keep out. and DANGER: Amputation hazard. Keep clear of machine. and DANGER: This equipment starts automatically. signs, supplied by Jarvis, are posted on the safety barriers. 8. Never make modifications or alterations to the machine. Report or replace any missing or illegible labels. 9. Avoid injury. Do not permit the machine to be misused. 10. If you resell or distribute a Jarvis product, you must provide the purchaser with the appropriate safety sheets and tool brochure. Additional copies of safety sheets and tool brochures will be provided upon request.

3 notice to operators, maintenance and cleanup personnel page 3 of 24 NOTICE TO OPERATORS, MAINTENANCE AND CLEANUP PERSONNEL DISABLE ANY MALFUNCTIONING MACHINE REPORT ANY PROBLEMS TO YOUR SUPERVISOR 1. Always shut off machine in accordance with OSHA s lockout/tagout procedures (29 CFR ) before sharpening blades. 2. Always shut off machine in accordance with OSHA s lockout/tagout procedures (29 CFR ) before performing any repair or maintenance. Always dissipate or restrain stored energy in machine in accordance with OSHA s lockout/tagout procedures (29 CFR ) and insert the Safety Pin in the locking hole before performing any repair or maintenance. 3. Always shut off machine - or have the machine shut off - in accordance with OSHA s lockout/tagout procedures (29 CFR ) before performing any cleanup. 4. Always shut off machine in accordance with OSHA s lockout/tagout procedures (29 CFR ) when it is not in use. 5. Cleanup any spilled or leaked hydraulic fluid. 6. Never put fingers, hands or other parts of the body on the cutting edge, in the cutting path or in the path of moving parts. 7. Never operate the machine with a safety barrier removed. Report or replace any damaged barriers. 8. Never operate the machine with personnel inside of the safety barriers. 9. Turning the auto-off-hand switch to auto and pushing the amber start button will cause the frame assembly to move to the in-line position. The machine will now operate automatically when a leg enters the cutter. 10. Never turn the switch to auto and push the amber start button unless you have checked that all personnel are outside of the safety barrier. Never turn the switch to auto and push the amber start button unless you want to automatically cycle the machine. 11. Never make modifications or alterations to the tool. Report or replace any missing or illegible labels. 12. Warning! When the amber caution light is flashing, the machine is in the automatic mode and may move at any time.

4 parts diagram and list page 4 of 24 Figure A Shear Frame Assembly Locating Spacer (item 28) as shown, is for right hand machine. For left hand, fasten Locating Spacer (item 28) on Back Plate (item 10) Back Cylinder Mtg. Plate Hex Head Screw Split Lock Washer Trunnion Bushing Dowel Pin Acorn Nut Washer Hex Lock Nut Plain Washer Back Plate Shear Holder Plate Socket Set Screw Blade Holder Arm Plate Shim Lower Blade Flat Head Screw Upper Blade Front Blade Holder Plate Hex Head Screw Danger Label Pan Head Screw Front Cylinder Mtg. Plate Hex Head Screw Flat Head Screw Bearing Cover Flange Grease Fitting Socket Head Cap Screw 2 Seals (item 35, Qty 2) are installed with spring facing Blade Holder Arm Plate (item 13) Locating Spacer O-ring Lock Nut Lock Washer Bearing Cone Bearing Cup Guide Shaft Seal O-ring Plate Spacer Shaft Spacer Shear Shaft Square Key Socket Head Cap Screw Flanged Bushing Safety Pin Shear Cylinder Clevis Bracket Clevis Pin Cotter Pin Piston Seal Kit for item Rod Seal Kit with Bushing for item 44

5 parts diagram and list page 5 of 24 Figure B Swing Frame Assembly Split Lock Washer Pillow Block Bearing Eye Bracket Plain Washer Swing Cylinder Hex Lock Nut Flanged Bearing Hex Head Screw Name Plate Pivoting Frame Socket Head Cap Screw Shaft Retaining Plate Hex Lock Nut Split Lock Washer Lever Arm Hex Head Screw Hex Head Screw Trunnion Bushing Name Label Trunnion Mount Flange Pan Head Screw Split Lock Washer Pivoting Arm Bracket Hex Head Screw Bracket Shaft Pivot Pin Pivot Shaft Hex Head Screw Chain Split Lock Washer Connector Link Cylinder Mtg. Bracket Piston Seal Kit Push Cylinder 1 for items 17 and Rod Clevis Rod Seal Kit with Bushing Hex Head Screw 8 for items 17 and 22

6 parts diagram and list page 6 of 24 Figure C Support Frame Assembly Bracket Hex Nut (incl. with item 3) Proximity Switch Proximity Switch Bracket Split Lock Washer Hex Head Screw Hex Head Screw Split Lock Washer El. Panel Frame Member Water & Air Valves Plate Support Frame Valve Frame Member Right Brace Bracket Tank Support Frame Sanitizing Tank Plain Washer Left Brace Bracket Hex Nut Hex Nut 2

7 parts diagram and list page 7 of 24 Figure D Hydraulic Piping Assembly Split Lock Washer Hex Head Screw Adapter Elbow Adapter Swing Ext. Hose Assy Swing Ret. Hose Assy Shear Ret. Hose Assy Shear Ext. Hose Assy Push Ret. Hose Assy Push Ext. Hose Assy Plug 2

8 parts diagram and list page 8 of 24 Figure E Water and Air Plumbing Assembly Air and Water Sol. Valve Solenoid Coil for item Bulkhead Adapter Flat Washer Air and Water Hose Assy Pipe Adapter Reducing Adapter Hex Coupling Nipple Female Tee Elbow Nipple Nozzle Manifold Hex Nut Split Lock Washer Hex Head Screw Nipple Nozzle Hex Plug Hex Plug Nozzle Nipple 1

9 parts diagram and list page 9 of 24 Figure F Operator Control Box Assembly Hex Head Screw Mounting Plate Electrical Enclosure Terminal Strip Amber Light Push Switch Red Push Switch Main Selector Switch Key Switch Amber Pilot Light Padlock Emer. Stop Switch Start Switch Label Reset Switch Label Auto/Off/Man Switch Label Hydr. Motor Switch Label Swing Switch Label Blade Switch Label Emer. Stop Switch Label Button Emer. Stop Push Switch Electrical Enclosure Connector Connector Sealing Washer Sealing Washer Lamp Emergency Stop Cap Danger Label Pan Head Screw Terminal Mounting Plate Emergency Stop Label Push Switch Label Switch Contact Block Pan Head Screw Internal Tooth Washer Terminal Ring Cable Tie Strap 35

10 parts diagram and list page 10 of 24 Figure G Electrical Control Box Assembly Electrical Enclosure Window Kit Mounting Plate Assembly Connector Sealing Washer Connector Sealing Washer Electrical Danger Label 1

11 parts diagram and list page 11 of 24 Figure H Mounting Plate Assembly Pan Head Screw Lock Washer Terminal Block Terminal Markers Terminal End Cover Yellow/Green Terminal Terminal Rail Pan Head Screw Terminal End Clamp Terminal Rail Terminal Markers Terminal Fuse Block Fuse Fuse Wire Duct Channel 6ft Wire Duct Cover 6ft Terminal Bridge Split Lock Washer Programmable Controller UV Prom Fuse Master Control Relay Pan Head Screw Power Line Filter Mounting Plate Ring Terminal Suppressor Suppressor Internal Tooth Washer Relay Socket Relay 1

12 parts diagram and list page 12 of 24 Figure I Ceiling Junction Box Assembly Danger Label Electrical Enclosure Bracket Assembly Terminal Rail Pan Head Screw Spring Nut Terminal End Clamp Terminal Block Terminal Marker Terminal Bridge Terminal End Cover Connector Sealing Washer Locking nut Connector Sealing Washer 16

13 parts diagram and list page 13 of 24 Figure J Hydraulic Power Unit Motor Pump Pressure Gauge Return Filter Assembly Filter Element Manifold Direction Control Valve Dual Flow Control Valve Dual Pilot Check Valve Directional Control Valve Lighted Strain Relief Connector and Cable, 6ft Oil Level Gage with Ther.

14 parts diagram and list page 14 of 24 Figure K Machine Location and Loose Parts Limit Switch with Actuator Connector Limit Switch Mount Plate Pan Head Screw Danger Auto Start Label Amputation Hazard Label Unauth. Personnel Label 2 8 Figure F Operator Control Box 1 9 Figure F Emergency Stop Switch 2 10 Figure G Electrical Control Box Beacon Light 1

15 electrical schematic page 15 of 24 Figure L Electrical Schematic

16 electrical schematic page 16 of 24 Figure L Electrical Schematic

17 electrical schematic page 17 of 24 Figure L Electrical Schematic

18 electrical schematic page 18 of 24 Figure L Electrical Schematic

19 lockout/tagout procedure, specifications and installation instructions page 19 of 24 LOCKOUT/TAGOUT PROCEDURE 1 Become familiar with the operator s panel shown below. SPECIFICATIONS Capacity Line Speed Controls Automatic, no operator required Overall Dimensions 48 x 36 x 74 in 1220 x 914 x 1880 mm Compressed Air Supply 1.1 ft 3 /min at 90 psi 0.03 m 3 /min at 6.1 bar Sanitizing Water Consumption (per sanitization cycle) 0.1 gal at 40 psi 0.38 L at 2.7 bar Weight 600 lbs 270 kg 2 Ensure that all personnel are outside of the safety barriers. 3 Turn the auto/off/man switch to the off (center) position. 4 Depress the emergency stop button (padlock switch) and engage the lockout tab with the button in the down position. 5 If you are performing maintenance on the hydraulic system, dissipate or restrain the stored energy. 5.1 Before disconnecting a hydraulic line or a valve in the swing cylinder circuit, make certain that the frame assembly is restrained in the vertical position. 5.2 Before disconnecting a hydraulic line or a valve in the shear cylinder circuit, install the safety pin (item 43, Figure A, page 4) through the shear assembly. 6 Follow OSHA s lockout/tagout procedures (29 CFR ). Hydraulic Power Unit Motor Power 10 hp 7460 W Operating Voltage 460/230V, 3 phase, 60Hz Oil Capacity 30 gal 115 L Weight (without oil) 415 lbs 190 kg Control Voltage 115V, 1 phase, 60 Hz INSTALLATION INSTRUCTIONS 1 REQUIRED READING: 1.1 Page 3 Notice To Operators, Maintenance and Cleanup Personnel 1.2 Page 19 Lockout/Tagout Procedure 2 POWER UNIT VALVE PANEL: 2.1 Install the hydraulic power unit in your desired location.

20 installation instructions page 20 of The valve panel (Figure J, page 13) is already installed on the frame assembly (Figure C, page 6). If the valve panel will be exposed to regular wash downs, a cover must be constructed to protect the valves. 2.3 Install pipe runs between the power unit and the valve panel. Proper size piping is dependent upon length of run and operating pressure. 2.4 Bring power to the pump motor from your fused disconnect, motor starter with overloads and relay and control transformer (customer supplied) as shown (Figure L, pages 15-18). All wiring must be done in accordance with all national, state and local electrical codes. 3 MODEL FLS 1 FIRST LEG SHEAR: Refer to Figure K, page Position the equipment as shown. The locating dimensions are for heavy duty beef trolleys on a 15 degree inclined rail. Consult a Jarvis serviceman for other inclines. Two 4 inch x 13.0 lb wide flange beams (customer supplied) are recommended to support the equipment. Note: The machine will be suspended from the building structure. The total weight of the suspended equipment is approximately 600 lbs. The beam span should not exceed 12 feet. A structural engineer should be consulted for the appropriate size and layout of the supporting beams. 3.2 Secure the machine to the support beams using (4) 1/2 inch Grade 8 nickel plated bolts (customer supplied) through the holes in the frame support (item 11, Figure C, page 6). Ensure that the machine is level. 3.3 Before the hydraulic connections are made, swing the frame assembly into the sanitizing tank (item 15, Figure C, page 6) to insure that there is no interference. The tank frame support (item 14, Figure C, page 6) has slotted holes to permit adjustments. 3.4 Make all the necessary hydraulic connections (Figure D, page 7). 3.5 Fill the oil reservoir to the full mark with a USDA H1 approved premium grade hydraulic fluid (viscosity: 200 S.U.S. at 100 F / 46 ISO at 40 C). 3.6 Make the necessary air and water connections for the sanitization cycle (Figure E, page 8). Shutoffs, filters and drain are customer supplied. 4 SAFETY BARRIER: 4.1 Install a safety barrier (customer supplied) that encloses the entrance and exit sides and rear of the, as shown in Figure K, page The safety barriers should be located at least five (5) feet ahead of the entrance side and five (5) feet behind the exit side of the machine. 4.2 Install DANGER: Unauthorized personnel keep out ( ), DANGER: Amputation hazard. Keep clear of machine ( ) and DANGER: This equipment starts automatically ( ) signs on the safety barrier Ensure that signs are visible from any approach to the. 5 LIMIT SWITCHES: (Figure K, page 14) 5.1 Mount the leg (2LS) and rump (1LS) limit switches. Both switches must be made to initiate the machine cycle. The switches are shown in Figure K, page AMBER WARNING BEACON: 6.1 The amber warning beacon (item 11, Figure K, page 14) should be mounted within two (2) feet of the machine and be visible from accessible sides of the machine.

21 installation instructions page 21 of 24 7 OPERATOR CONTROL BOX INSTALLATION: 7.1 Mount operator panel (Figure F, page 9) outside barrier in a convenient location within immediate view of the machine. 8 CEILING JUNCTION BOX: 8.1 Run wires between the ceiling junction box (Figure I, page 12), located on the machine frame (Figure C, page 6), and the two limit switches and the beacon lamp. (See Figure L, page 18) 9 CONTROL BOX INSTALLATION: 9.1 Mount the control panel (Figure G, page 10) on a wall or stanchion at least 10 feet from the Model FLS 1. When choosing a location, take into consideration ease of access to view function LED s. The panel should not be located in an area where moving objects could damage the enclosure. 9.2 Wire between control panel and ceiling junction box; between control panel and customer supplied control power feed; between control panel and operator panel. (Refer to Figure L, pages 15-18) All wiring must be done in accordance with all national, state and local electrical codes. 10 SYSTEM START-UP AND CHECKOUT: 10.1 Note: do not install blades (items 15 and 17, Figure A, page 4) for system start-up and checkout Ensure that all personnel are outside of the safety barrier Turn on hydraulic power unit (Figure J, page 13) Set auto/off/man switch to man position Press start button. The amber power unit light should now be illuminated Check for hydraulic leaks Make sure hydraulic relief pressure is set at 1500 psi Make sure the hydraulic operating pressure is set to 1250±50 psi. To attain 1250±50 psi, use the hydraulic pressure adjustment. Tighten the locknut after making an adjustment Purge hydraulic lines of any trapped air by cycling the three cylinders Check that the directional control valves are correctly wired by activating the switches on the operator panel. The cylinders should move in the direction indicated on each switch Flow controls can be set to increase or decrease the speed of the swing cylinder and the push cylinder in either direction Perform the following steps to activate the model FLS 1 in automatic mode Set auto/off/man key switch to auto position Ensure that all personnel are outside of the safety barrier Press the start push button. Note: This will cause the FLS 1 to return to the Home position. Home is the vertical position for the swing arm (the cylinder will be fully retracted) and the open position of the blade holder arm (the cylinder will be fully retracted). This will also cause the amber caution beacon to flash (an indication that the moveable frame is ready to operate in the automatic mode) Once the is in the home position, it will cycle automatically whenever the leg (2LS) and rump (1LS) switches are made simultaneously.

22 installation and operation instructions page 22 of If the push-up cycle should take too long to complete because a leg is caught in the cutter, relay 1CR (Figure L, page 17, line 216) will turn on. There is a Normally Opened and a Normally Closed (Figure L, page 17, line 222) contact available for the customer to use in order to stop the conveyor line. See Figure L, page 17 for contact ratings For additional adjustment, the shear assembly can be rotated downward at intervals of 7, 15 or 20 by removing the two screws (item 19, Figure A, page 4) and inserting them into the proper holes. 11 BLADE INSTALLATION: 11.1 Wear cut protective gloves while handling blades Turn the main power switch off Remove safety pin (item 43, Figure A, page 4) from its stored position and place it into the locking hole as shown in Figure A Place the upper blade (item 17, Figure A, page 4) into plate pocket and fasten with three (3) flat head screws (item 16, Figure A, page 4). Apply Loctite to all threads Place the lower blade (item 15, Figure A, page 4) into the pocket of the blade holder arm, fasten with two (2) flat head screws (item 16, Figure A, page 4). Leave the screws finger tight Set the blade clearance. Refer to Maintenance Instructions, Section NO TAG. OPERATION INSTRUCTIONS 1 REQUIRED READING: 1.1 Page 3 (Notice to Operators, Maintenance and Cleanup Personnel). 1.2 Page 19 (Lockout/tagout Procedure). 2 Each day, before you begin operation, perform the following: 2.1 Make sure that the fluid level on the hydraulic power unit is up to the full mark. 2.2 Burnt smelling or foamy fluid should be replaced immediately. 3 Perform the following steps for preliminary startup of the. 3.1 Make sure that the machine is free and clear to move, and that no obstacles have been placed within its operating envelope. 3.2 Turn on the sanitizer hot water supply. 3.3 Turn on the compressed air supply. 3.4 Turn on the electrical power to the hydraulic power unit.

23 operation and maintenance instructions page 23 of 24 4 Perform the following steps to activate the Model FLS 1 in the automatic mode. 4.1 Turn switches to correct positions Turn the auto/off/man switch to auto position. 4.2 Ensure that all personnel are outside of the safety barrier. 4.3 Press the start push button. Note: this will cause the FLS 1 to return to the Home position. Home is the vertical position for the swing arm (the cylinder will be fully extended) and the open position of the blade holder arm (the cylinder will be fully retracted). This will also cause the amber caution beacon to flash (an indication that the moveable frame is ready to operate in the automatic mode). 4.4 Once the is in the home position, it will cycle automatically whenever the rump and shear switches are made simultaneously. 5 Each day, after you finish operation, turn off Model FLS 1 in accordance with OSHA s lockout/tagout procedures 29 CFR See page 19. MAINTENANCE INSTRUCTIONS 1 REQUIRED READING: 1.1 Page 3 (Notice to Operators, Maintenance and Cleanup Personnel). 1.2 Page 19 (Lockout/Tagout Procedure). 2 DAILY MAINTENANCE: 2.1 Grease bearings through grease fittings (item 26, Figure A, page 4). 2.2 Check all hoses for abrasion and replace if necessary. 2.3 Check all fittings for leaks and repair if necessary. 3 BLADE REPLACEMENT: 3.1 Wear cut protective gloves while handling blades. 3.2 Turn off in accordance with OSHA s lockout/tagout procedures 29 CFR See page Insert safety pin (item 43, Figure A, page 4) into the locking hole as shown in Figure A. 4 UPPER BLADE: 4.1 Remove screws (item 16, Figure A, page 4) retaining upper blade. 4.2 Remove upper blade (item 17 Figure A, page 4). 4.3 Clean blade seating area so it is free of debris. If necessary, scrape or wire brush area to clean. 4.4 Inspect upper blade for wear and replace or sharpen if necessary. 4.5 Reinstall upper blade (reverse steps and procedures ). Note: Loctite all screws. 5 LOWER BLADE: 5.1 Remove screws (item 16, Figure A, page 4) retaining lower blade. 5.2 Remove lower blade (item 15, Figure A, page 4). 5.3 Clean blade seating area so it is free of debris. If necessary, scrape or wire brush area to clean. 5.4 Inspect lower blade for wear and replace or sharpen if necessary.

24 maintenance instructions page 24 of Reinstall lower blade (reverse steps and procedures 5.1). Note: Loctite all screws. 6 SETTING BLADE CLEARANCE: 6.1 Remove safety pin (item 43, Figure A, page 4) from the locking hole while machine is still locked out. 6.2 Unlock machine. 6.3 Turn the main power switch on. 6.4 Turn the auto/off/man switch to the man position. 6.5 Press start button to energize the pump. 6.6 Turn the blade key switch to close until the blades overlap. 6.7 Turn off in accordance with OSHA s lockout/tagout procedures (29 CFR ). See page Measure the gap between the upper and lower blades. 6.9 Unlock machine Turn the main power switch on Turn the auto/off/man switch to the man position Press start button to energize the pump Turn the blade key switch to open until the blades are fully open Turn off in accordance with OSHA s lockout/tagout procedures (29 CFR ). See page Insert safety pin into locking hole Add shims (item 14, Figure A, page 4) behind the lower blade to obtain.005 minimum clearance between blades. Tighten and Loctite the flat head screws (item 16, Figure A, page 4) Note: If more clearance between blades is desired, remove shims accordingly Remove safety pin (item 43, Figure A, page 4) from the locking hole while machine is still locked out Unlock machine Turn the main power switch on Turn the auto/off/man switch to the man position Press start button to energize the pump Turn the blade key switch to close and open to ensure the blades overlap without interference.