Genie ZX-135/70 Service Manual page 227

Service Manual
Fault Codes
Error Source
Safety Turntable Level
Sensor Y Direction
Platform Level Sensor Y
Direction
Platform Rotate Clockwise
Valve
Platform Rotate
Counterclockwise Valve
Jib Up/Down Valve
Jib Level Up/Down Valve
Jib Extend /Retract Valve
Jib Rotate CW/CCW Flow
Valve(s)
212
Error Type
Value at 5.0 V Primary up and extend disabled, Alarm
sounds
Value Too High
Value Too Low
Value at 0 V
Out of Tolerance
Just calibrated Initiate one second beep of audible
warning device
Value at 5.0 V Primary up and extend disabled, Alarm
sounds
Value Too High
Value Too Low
Value at 0 V
Just calibrated Initiate one second beep of audible
warning device
Fault Check Fault Check
Fault Check Fault Check
Not calibrated Normal function except threshold for
one or the other direction is zero.
Display message on LCD
Just calibrated Initiate one second beep of audible
warning device
Value Too High Limited Speed and Direction frozen at
zero and neutral, Alarm sounds
Value Too Low
Effects
ZX-135/70
August 2014
Recovery Actions
Check that SCON is grounded
Replace SCON
Self-clearing (transient)
Check that SCON is grounded
Self-clearing (transient)
Check for defective or damaged
wiring. Check for an open or shorted
valve coil. Repair or replace as
necessary.
Check for defective or damaged
wiring. Check for an open or shorted
valve coil. Repair or replace as
necessary.
Perform calibration procedure
Self-clearing (transient)
Check for opens in the wiring or a bad
ground. Replace coil if necessary
Part No. 218700