Technical Support
Subject
PREDATAIR Error Codes and Symptoms
Document
Version
Department
Revision Details
Revised by
Tech
Engineering
Implemented
EXT-PRED-016
A
Tech
Document Release
SP 18 Aug 2015
DB 18 Aug 2015
N/A
18 Aug 2015
Page
7
of
8
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Air pressure relief valve
failure.
Check valve.
Air Inlet solenoid valve
failed in the ON state.
Check solenoid and wiring.
Temperature Sensor Trouble Shooting
Temporarily override the compressor temperature sensor:
This is only intended for use in an emergency to complete a job when servicing the unit
is not immediately possible. Running without a temperature sensor may result in failure
of the unit and/or damage to the hydraulic system, and is not recommended.
To temporarily disable the compressor temperature sensor, access the DIAGNOSTICS mode by
pressing and holding the OFF button. Once in DIAGNOSTIC mode allow system to scroll through
headings until the display shows: AIR TEMP SENSOR Press the ON button to access this
setting.
o
Press and hold the ON button until NO AIR TEMP PROBE DIS? Appears on the screen
and then release the ON button.
o
Press and hold the ON button again until TEMP PROBE DIS appears on the screen and
then RELEASE the ON button.
After the probe is disabled you need to back out of the DIAGNOSTIC screen by pressing both the
ON and OFF buttons simultaneously. You will need to do this twice to back right out to the main
screen.
To reset the PREDATAIR to default settings turn the power OFF then ON again. This will reset
the PREDATIAR temperature probes to ON.
Temporarily override the hydraulic temperature sensor:
This is only intended for use in an emergency to complete a job when servicing the unit
is not immediately possible. Running without a temperature sensor may result in failure
of the unit and/or damage to the hydraulic system, and is not recommended.
To temporarily disable the hydraulic temperature sensor, access the DIAGNOSTICS by pressing
and holding the OFF button. Once in DIAGNOSTIC mode and allow system to scroll through
headings until the display shows: HYD TEMP SENSOR? Press the ON button to access this
setting.
o
Press and hold the ON button until NO HYD TEMP PRB? Appears on the screen and
then release the ON button.
o
Press and hold the ON button again until TEMP PROBE DIS appears on the screen and
then RELEASE the ON button.
After the probe is disabled you need to back out of the DIAGNOSTIC screen by pressing both the
ON and OFF buttons simultaneously. You will need to do this twice to back right out to the main
screen.
To reset the PREDATAIR to default settings turn the power OFF then ON again. This will reset
the PREDATIAR temperature probes to ON.
A video showing how to
disable the PREDATAIR Temperature Sensors
can be found here:
https://www.youtube.com/watch?v=9jzzm0oTMgw
