Genie Genie Z13505-101, Service And Repair Manual

Page: 170 / 253

Service and Repair Manual October 2016
Fault Codes
158 ZX-135/70 Part No. 1268558
Error Source Error Type Effects Recovery Actions
Safety Primary Boom Angle
Sensor Value at 5.0 V Primary up, Secondary up/down and
Extend disabled, Alarm sounds Check for an open ground circuit going
to the sensor
Value Too High Primary up, Secondary up/down and
Extend disabled, Alarm sounds Sensor is out of range. Check sensor
and actuating pin for proper installation.
Repair or replace sensor and
recalibrate.
Value Too Low
Value at 0 V Primary up, Secondary up/down and
Extend disabled, Alarm sounds 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
Out of Tolerance Primary up, Secondary up/down and
Extend disabled, Alarm sounds Recalibrate sensor
Not calibrated Primary up only active from TCON,
activate alarm Perform calibration procedure per
service manual
Just calibrated
Initiate one second beep of audible
warning device
Self-clearing (transient)
Secondary Boom Joystick Value at 5.0 V Primary up, Secondary up/down and
Extend disabled, Alarm sounds Check for damaged wiring to the
joystick. Check the connections to
ensure the connector terminals have
not backed out. Substitute a known
good joystick. If necessary replace and
recalibrate joystick.
Value Too High
Value Too Low
Value at 0 V
Not calibrated Joystick Speed and Direction frozen at
zero and neutral
Just calibrated Initiate one second beep of audible
warning device Self-clearing (transient)
Secondary Boom
Up/Extend/Down/Retract
Switches on TCON Fault Check (both
buttons pressed) Secondary boom Up/Ext/Down/Retract
disabled Display message on LCD Check ribbon and connector from
membrane switch. If necessary replace
membrane switch.
Secondary Boom Up/Down
Speed Not calibrated Display message on LCD and allow
operation at default speed See service manual on how to perform
this procedure.