® PowerMate L1/L2 Series Model Repair Manual Section A: Trouble Shooting Switches Both Switches Inoperative A. Check and replace fuse if necessary with 30A automotive fuse. B. Test battery and or batteries. C. Wiggle and visual test of wiring for loose, pinched or broken wires.
® PowerMate L1/L2 Series Model Repair Manual Section A: Trouble Shooting Continued Machine is Fully Open and Will Not Close A. If the drive screw just spins, the ballnut locknut is too loose. See Ballnut Locknut Adjustment. B. If the drive screw does not spin, the ballnut locknut is too tight. See Ballnut Locknut Adjustment.
® PowerMate L1/L2 Series Model Repair Manual Section B: Switch/Charge Plug Replacement L-1 PROCEDURE: *NOTE: Remove the fuse prior to any maintenance on this equipment. 1. Remove the two Handle Housing Covers by removing the four screws. TOGGLE SWITCH 2. Remove the Nut retaining the Toggle Switch, and dis-engage the Toggle Switch from the Handle Housing Cover.
- 7/16"socket wrench. - Two 2" C-clamps. 1. Extend PowerMate unit approximately 15"and rest the unit face down(wheels up) on a suitable work surface. The floor may also be used. Note: The view above is shown as the toeplate only for clarity.
® PowerMate L1/L2 Series Model Repair Manual Section E: Solenoid Replacement PROCEDURE: 1. Place the machine on a suitable work bench with the machine resting on its face (toeplate down). Remove the fuse. (See Pic E - A) 2. Remove the Battery Box Cover using a large fl at screw driver and hammer. (See Pic E - B) 3.
® PowerMate L1/L2 Series Model Repair Manual Section F: Relay Replacement PROCEDURE: 1. Place the machine on a suitable work bench with the machine resting on its face (toeplate down). Remove the fuse. (See Pic F - A) 2. Remove the Battery Box Cover using a large fl at screw driver and hammer. (See Pic F - B) 3.
® PowerMate L1/L2 Series Model Repair Manual Section G: Fuse Assembly Replacement PROCEDURE: 1. Place the machine on a suitable work bench with the machine resting on its face (toeplate down). Remove the fuse. (See Pic G - A) 2. Remove the Battery Box Cover using a large fl at screw driver and hammer. (See Pic G - B) 3.
® PowerMate L1/L2 Series Model Repair Manual Section H: Override Bearing Assembly PROCEDURE: NOTE: Read all instructions carefully before attempting to make repairs to any part of the drive screw assembly. Refer to the Screw Assembly Drawing. 1. Remove the brake assembly as outlined in the Brake Assembly procedure.
PROCEDURE: 1. Place the PowerMate on a suitable work bench with the machine resting on it’s wheels and rear handles (toeplate up). Activate the unit until it is extended approximately half-way. Remove the fuse. (See Pic I - A on pg 13) 2.
® PowerMate L1/L2 Series Model Repair Manual Section I: Motor Brush Replacement (con’t) PROCEDURE (con’t): 9. Check the motor spline and ensure there are still three washers on the spline. These washers are very thin, it is best to put them between your thumb and index fi nger, separate and count them. (See Pic I - J on pg 14) 10.
® PowerMate L1/L2 Series Model Repair Manual Section I: Motor Brush Replacement (con’t) Pic I - I: Place the new motor brush into Pic I - G: Gently grasp top and middle Pic I - H: Loosen up the bolt on the cas-...
® PowerMate L1/L2 Series Model Repair Manual Section J: Drive Screw Assembly Replacement PROCEDURE: NOTE: Read all instructions carefully before attempting to make repairs to any part of the drive screw assembly. For this procedure, it will be necessary to remove any accessories like an extended toeplate, screw guard, strapbars, etc.
® PowerMate L1/L2 Series Model Repair Manual Section K: Brake Assembly Replacement PROCEDURE: NOTE: Read all instructions carefully before attempting to make repairs to any part of the drive screw assembly. Refer to the Screw Assembly Drawing on page 11.
Ballnut Locknut Adjustment PROCEDURE: 1. Place the PowerMate on a suitable work bench with the machine resting on it’s wheels and rear handles (toeplate up). Activate the unit until it is extended approximately half-way. Remove the fuse. Loosen the two Set Screws 5/16” (Item 16) on the Ballnut Locknut (Item 15). (See Pic L - A) (refer to screw assembly drawing on pg 11) 3.
® PowerMate L1/L2 Series Model Repair Manual Section M: Ballnut Bracket Replacement (con’t) PROCEDURE: 3. Turn the Outer Frame over to expose the Ballnut Bracket. (See Pic: M - D on pg 18) Remove the four nuts on the Ballnut Bracket and separate from the Outer Frame.
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