36
- FORM NO. 56043115 - 34 RST
Control Panel
• Check the Blu wire of the main harness connector at the vacuum motor to battery Negative. If no voltage repair
or replace wire.
• Check the Blk wire of the main harness connector at the vacuum motor to battery Positive. If no voltage repair or
replace wire.
Flashing Yellow – Vacuum motor overload has occurred.
• Check for an open in the small ORG current sense wire.
• To confirm an overload, disconnect the motor plug from the main harness, run a 30 amp fused test leads from the
batteries to the motor and perform an Amp draw test. Normal current load 36V 16-19 Amps.
• Check for debris in the vacuum motor.
•
Worn carbon brushes.
• Defective motor bearings.
• Check for short circuit* in vacuum motor or wiring. Repair or replace.
Solution Switch (B)
This switch is used to toggle the state of the solution solenoid. Pressing and releasing this switch will alternately
turn the solution solenoid
(L1)
on and off. The indicator provides the following status information:
Off - Solution output is off.
Steady Green - Solution output is on.
Flashing Yellow – Solution solenoid overload has occurred.
Detergent Switch (F)
This switch is used to toggle the state of the chemical pump (if the machine is so equipped). Pressing and releasing
this switch will alternately turn the chemical pump on and off. The indicator provides the following status
information:
Off – Chemical pump and valve off.
Steady Green – Chemical output is on.
