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FLUSH SOLUTION TANK AND PUMP: (continued from previous page)
CLEAN PUMP INLET FILTER
A restricted Pump Inlet Filter can prevent the solution pump from providing adequate pressure for cleaning.
A restriction or air leak on the pump inlet can also damage the solution pump check valves and plunger seals.
CAUTION: Before proceeding with this procedure, make sure both power cords are disconnected.
• To examine the filter, release the latch on the front of the machine and tilt the tanks off of the base
assembly. Support the tanks with a chair, bucket or box while working inside the base.
• The filter is in the clear 1/2” ID hose from the solution tank to the inlet port on the solution pump.
• Grasp the clear plastic filter cap and unscrew the cap from the black plastic filter body by turning
counter-clockwise.
• Remove the stainless steel filter screen and clean as needed.
• Examine the cap and body for cracks and replace filter as needed. (Replacement Filter: PPU6175)
• Check the gasket for nicks or tears and replace filter as needed.
• Reassemble filter and check hose clamps and tighten as needed.
• Tilt the tanks back onto the base and secure the latch.
INLINE FILTER
PPU6175
Solution Tank
Base
Latch
Direct the end of the prime hose into
the recovery tank vacuum barb
Vacuum acid solution out of
Solution Tank