Mec 4069RT - Page 67

“4069RT” Service and Parts Manual March 2014
Page 2-23
GP400 CONTROL MODULE SETUP
The Platform Overload Sensing System is now calibrated.
Optional Overload Sensing System
Height Calibration
For this procedure it is not necessary to place any load in the platform.
1. Drive machine to a flat, level surface where it can reach full elevation.
2. Turn selector switch to Base controls.
3. Plug EZ-Cal into connector P9 on GP400 Control Module.
• Display reads HELP: PRESS ENTER
4. Press right arrow to ACCESS LEVEL 3. Press Enter.
• Display reads CODE 0000
5. Press Up and Right Arrow to enter code 1775. Press Enter.
• Display reads ACCESS LEVEL 2.
6. Press Right Arrow to SETUPS. Press Enter.
• Display reads CHANGE DEFAULTS
7. Press Right Arrow to HEIGHT SETUPS. Press Enter.
• Display reads CALIBRATE HEIGHT
8. Press Enter.
• Display reads PLATFORM DOWN?
9. Verify that platform is fully lowered. Press Enter.
• Display reads PLEASE LIFT.
10. Hold lower controls switch in the up position until machine is fully elevated, then
release switch.
• Display reads PLEASE LOWER.
11. Hold switch in down position until platform is in the fully lowered position. Release
switch.
• Display reads FINISHED.