FORM NO. 56043126 - CR 1100, CR 1200 -
57
SOLUTION SYSTEM
TROUBLESHOOTING GUIDE
Possible Symptom
1
Solution solenoid valve(s) do not operate.
Note: Do all testing with the key switch on, solution switch pressed, seat switch closed, scrub deck lowered and drive pedal activated in forward.
Is the solution green indicator light on at
the A2 Display Panel?
Substitute a new A2 Display Panel.
Do the solution valve(s) work?
On the A1 control board is the solution
indicator light on?
Replace the A1 control board.
Do the solution valve(s) work?
Check for 36V at the solution valve(s).
Repair or replace wiring to
solution valve(s).
Do the solution valve(s) work?
Check the resistance of the solution
valve(s). 70 ohms.
Replace the solution valve(s)
Clean and repair solution valve(s).
Does the solution valve(s) work?
no
yes
no
no
no
no
no
no
no
yes
yes
yes
Содержание Cr 1100
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