35
Main Controller Troubleshooting
Lower Control Mode
•
Up Command Does Not Work
1. Check if the LED “UP CTRL SEL” on the main controller is OFF.
If it’s ON, check the Upper/Lower selector switch and make sure
it’s set to Lower Control.
2. While holding “UP” command switch ON,
a. Check LED labeled “RISING” on the main controller. It
should be ON, indicating the UP command switch is OK.
If the LED is OFF, the UP/DOWN command switch on
the machine or the wiring may be faulty.
b. LED’s labeled “PUMP ON” and “UP ON” should be ON.
If LED “RISING” is ON, but LED’s “PUMP ON” or “UP
ON” are OFF, the main controller may be faulty.
•
Down Command Does Not Work
1. Check if the LED “UP CTRL SEL” on the main controller is OFF.
If it’s ON, check the Upper/Lower selector switch and make sure
it’s set to Lower Control.
2. While holding “DOWN” command switch ON,
a. Check LED labeled “LOWERING” on the main controller.
It should be ON, indicating the DOWN command switch
is OK. If the LED is OFF, the UP/DOWN command
switch on the machine or the wiring may be faulty.
b. LED labeled “DOWN ON” should be ON. If LED
“LOWERING” is ON, but LED “DOWN ON” is OFF, the
main controller may be faulty.
Summary of Contents for ESP 19
Page 1: ......
Page 18: ...18 ...
Page 42: ...42 Figure 4 17 Electrical Layout ...
Page 43: ...43 Figure 4 18 Drive Wiring Diagrams ...
Page 44: ...44 Figure 4 18 Drive Wiring Diagrams 2 ...
Page 45: ...45 Figure 4 19 Upper Control Wiring Diagram ...
Page 46: ...46 ...
Page 49: ...49 Figure 5 1 Decal Locations Side View ...
Page 51: ...51 APPENDIX A PART LISTS ...
Page 68: ...68 DRIVE AXLE 16 17 15 12 11 10 14 13 9 8 7 5 4 6B 6 6A 6C 1 2 3 ...
Page 78: ...78 HYDRAULIC CYLINDER FITTINGS AND HOSES 1 9 10 11 12 13 14 15 14 8 5 4 3 2 6 7 16 17 ...
Page 80: ...80 ...
Page 82: ...82 EUCLID MOTOR FACE MOUNT ...
Page 84: ...84 EUCLID MOTOR FLANGE MOUNT ...
Page 86: ...86 ASI MOTOR MOUNT ...
Page 88: ...88 STEERING ASSEMBLY I ...
Page 90: ...90 STEERING ASSEMBLY II ...
Page 92: ...92 ...
Page 93: ...93 ...
Page 94: ...94 ...
Page 95: ...95 ...
Page 96: ...96 ...