Replacing The Gp400 Control Module - Snorkel A38E Service Manual

R
EPLACING T HE GP 400 C ONTROL M ODULE
If for any reason you have to replace the GP400 control
module it is important that you complete the following
procedures:
W A R N I N G
If the GP 400 control module is replaced and/or
moved within t he machine f or any reason t he t ilt
sensor must be reset for zero ° using t he
following procedure.
Failure to do so could result in serious injury or death.
To follow this procedure you need to switch the Ezcal display in the upper Control box into "calibration mode".
1. Place the machine on a firm level surface , ≤ 0.25 °
2. Use a Gauge to confirm that the front and rear of the chassis are level to within +/- 0.25 ° in both directions.
3. Switch the machine on and press and hold Esc for 5 Seconds until "Ezlift Menu" is displayed.
4. Scroll to access level.(Enter)
5. Enter code 2222 for access level 2 .(Enter)
6. Scroll to setups.(Enter)
7. Scroll to tilt setups.(Enter)
8. Calibrate level. (Enter)
9. Enter for yes.
To confirm calibration has worked switch the machine of then back on again.
10. Scroll to Diagnostics. (Enter)
11. System. (Enter)
12. Scroll to tilt, both readings should be below 0.2 ° if not repe
Now re-calibrate the load cell:-
17. Scroll to setups. (Enter)
18. Scroll to load setups. (Enter)
19. Scroll to Calibrate load (Enter)
20. Redo Loaded? Press up arrow for yes, place SWL in basket and press enter twice.
21. Redo empty? Press up arrow for yes, remove load from platform and press enter twice.
22. Use arrow to enter calabration date and press Enter.
23. Place 120% of SWL in the platform and verify that the lift function cuts out automatically when raised
off the boom switch.
A38E Work Platform
Troubleshooting
Esc to leave
Sub-Menu
without saving.
ESC
Scroll
Left/Right
at from 5.
Section
5.3
Display
Change Entry
Up / Down
Enter to Save
ENTER
Entry
5-7