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OPERATION
43
5700XP 331533 (10--08)
Problem
Cause
Remedy
Poor propelling traction
Brush pressure set too high
Decrease brush pressure
Tires slip on oily or waxed floors
Contact Service Center
Uneven brush down pressure
Level scrub head
Broken brush drive belts on
cylindrical scrub head, replace belt
FaST System (option) does not
operate
FaST switch is set for Conventional
scrubbing
Set the FaST switch for FaST system
scrubbing
FaST fuse blown
Determine cause and replace the
10A fuse
Clogged FaST PAK supply hose
and/or connectors
Soak connector and hose in warm
water and clean
FaST PAK carton is empty or not
connected
Replace FaST PAK carton and/or
connect supply hose
Clogged flow control orifice and/or
screen
Remove and clean orifice and/or
screen
Faulty pump or air compressor
Contact Service Center
Clogged filter screen
Drain solution tank, remove and
clean filter screen
FaST system is not primed
To prime, operate the FaST solution
system for 3 minutes.
ec- H2O
Model:
ec--H2O
system indicator light
blinking red
Mineral deposit build--up in module
Flush module (See
ec--H2O
MODULE FLUSH PROCEDURE)
ec- H2O
Model:
Alarm sounds
ec- H2O
Model:
ec--H2O
system indicator light solid
red
Defective module
Contact Service Center
ec- H2O
Model:
ec--H2O
system indicator light does
not turn on
Defective light or module
Contact Service Center
ec- H2O
Model:
No water flow
Clogged module
Contact Service Center
Defective solution pump
Replace solution pump