Systems Troubleshooting
-
8-10
Steamatic 8800 TMU
the vacuum blower is locked and will not turn
5.
5.1. Truckmount has
been inactive for a
period of time and the
blower was not properly
lubricated prior to final
shutdown. Rust has
possibly built up on the
internal surfaces.
Spray penetrating oil into the blower and let sit for at least
one hour. Then very carefully use pipe wrench on the outer
diameter of the pulley on the coupler to attempt to free
lobes of the blower. Do not use a wrench directly on the
blower shaft.
If unable to free up the blower in this manner, refer to a
qualified service technician.
5.2. There is internal
damage to the blower
Refer to a qualified service technician.
Water in truckmount exhaust
6.
6.1. The recovery tank
has been filled with foam
or overfilled with water.
Inspect the recovery tank. If full, drain the tank.
Inspect the high level shutoff switch for proper operation.
Clean or replace the switch as necessary.
If foam is in recovery tank, use defoamer on the carpet
being cleaned.
6.2. Condensation in
system
This will be more common in cool weather and humid
climates. If this is the cause it should dissipate after a few
minutes of running.
6.3. The heat exchanger
is leaking water.
Inspect and repair or replace as necessary.
Summary of Contents for Steamatic 8800 TMU
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Page 76: ...Water and Chemical System 6 8 Steamatic 8800 TMU Figure 6 6 Exhaust Flow Diagram 7459...
Page 78: ...Electrical System 7 2 Steamatic 8800 TMU Figure 7 1 Electrical Schematic 7458 Rev B...
Page 82: ...Electrical System 7 6 Steamatic 8800 TMU...