18
- FORM NO. 56043025 / BA 700, 800, 1000 / 28LX, 32LX, 38LX / 280HD, 320HD, 380HD
SOLUTION SYSTEM
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TROUBLESHOOTING
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PROBLEM:
NO SOLUTION FLOW
Possible Cause & Remedy:
1
Machine controls not positioned properly - in order for solution to flow, the controls must be positioned as follows:
•
Key Switch - ON
•
Solution Switch - ON
•
Brush Switch - ON
•
Twist Grips - Forward
•
Flow Control Lever - Pulled Back
2
Clogged solution filter - drain solution tank, using the clear plastic drain hose at the back of the machine. This
automatically flushes loose dirt from the solution filter. If solution still does not flow, remove and disassemble the tee-
fitting (attached to the solenoid valve) and remove and clean the filter thoroughly.
3
Clogged solenoid valve - remove, disassemble and clean the solenoid valve. See the
Solenoid Valve Disassembly
and Cleaning
section for instructions.
4
Defective speed control - replace the speed control.
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PROBLEM:
SOLUTION LEAKS IN THE “OFF” POSITION
Possible Cause & Remedy:
1
Dirt in solenoid valve - remove, disassemble and clean the solenoid valve. See the
Solenoid Valve Disassembly and
Cleaning
section for instructions
2
Defective solenoid valve - replace the solenoid valve. See the
Solution Solenoid Valve Removal
sections for
instructions.
