Genie ZX-135/70 Service And Repair Manual page 158

Service and Repair Manual
Fault Codes
Error Source
Safety Secondary Boom
Angle Sensor
Operational Turntable Level
Sensor X Direction
Safety Turntable Level
Sensor X Direction
146
Error Type
Value at 5.0 V Primary up, Secondary up/down and
Extend disabled, Alarm sounds
Value Too High Primary up, Secondary up/down and
Extend disabled, Alarm sounds
Value Too Low
Value at 0 V Primary up, Secondary up/down and
Extend disabled, Alarm sounds
Out of Tolerance Primary up, Secondary up/down and
Extend disabled, Alarm sounds
Not calibrated Secondary up only active from TCON,
activate alarm
Just calibrated Initiate one second beep of audible
warning device
Value at 5.0 V Flash unit out of level icon and LED
and activate alarm
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 Flash unit out of level icon and LED
and activate alarm
Value Too High
Value Too Low
Value at 0 V
Out of Tolerance
Just calibrated Initiate one second beep of audible
warning device
ZX®-135/70
Effects
Check for an open ground circuit going
to the sensor
Sensor is out of range. Check sensor
and actuating pin for proper
installation. Repair or replace sensor
and recalibrate.
Check for 5.0 VDC at the sensor.
Check for damaged wiring going to the
sensor. Check that the % .0 VDC LED
is lit on the TCON board. Repair or
replace as necessary
Recalibrate sensor
Perform calibration procedure per
service manual
Self-clearing (transient)
Check that SCON is grounded
Replace SCON
Self-clearing (transient)
Check that SCON is grounded
Replace SCON
Self-clearing (transient)
April 2018
Recovery Actions
Part No. 1279835GT