16 - FORM NO. 56043071 CMAX
™
28/34ST / I-MAX
™
28/32C, BA 750/850ST, BA 750C
SOLUTION SYSTEM
SOLUTION SYSTEM MAINTENANCE
• Solution Tank: See Figure 1. Weekly empty the solution tank; remove the solution Drain Hose (C) from its storage area (located on the right
rear control handle compartment). Direct the hose to a designated “Disposal Site” and flush the tank with clean water.
• Solution Filter: Remove and clean the inline Solution Filter (D). To access the filter housing for removal, work underneath the middle left side
chassis panel. No tools are needed to remove the filter (hand tighten only). Service Tip: The manual solution control knob must be placed in the
full OFF position. This prevents loss of solution when servicing the filter strainer with a partial or full tank.
• Solution Delivery Trough: On the cylindrical scrub deck clean the holes in the delivery trough to assure even distribution of solution.
TROUBLESHOOTING GUIDE
Problem Possible Cause
Inadequate or no solution flow No solution in the tank
Main solution flow control valve knob is in the off position
Clogged solution filter, valves and hoses
Defective solution solenoid valve (L1)*
Solution system fault in the main controller A1*
*Reference the Solution System Troubleshooting Guide flowchart in this manual section for further component diagnostics.
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