Tennant EH1 Manuel De L'opérateur page 11

TROUBLESHOOTING
PROBLEM
Low pump
pressure
Faulty Pump
No spray
Solution tank is empty
Solution hose is not properly connected
Spray tip is plugged
Pump motor is not running
Damaged solution hose
Pump not
No power to pump -- no power to cord
running
Circuit Breaker tripped
Faulty Pump
Recovery tank cover is loose or drain hose cap is loose
Low suction
Damaged vacuum gasket
Vacuum hose connection loose or damaged vacuum hose
No suction
Recovery tank is full
Circuit Breaker tripped
Faulty vacuum motor
Low heat
Spraying too long
No heat
Circuit Breaker tripped
Faulty heater
No power
No power to machine
Tennant EH1 (01/2014)
UNPLUG POWER CORD BEFORE
SERVICING MACHINE.
POSSIBLE CAUSE
English
SOLUTION
Fill solution tank
Secure solution hose connection
Clean or replace spray tip
Verify machine is plugged in and turned on
Replace solution hose
Test the switch, test the pump motor, verify
power cord is plugged in properly
Reset circuit breaker on control panel
Close recovery tank cover and secure drain
hose cap
Check vacuum hose or replace vacuum hose
Empty recovery tank
Reset circuit breaker on control panel
Shorten spray times by shortening cleaning
strokes
Reset circuit breaker on control panel
Check building circuit breakers, make sure
plugs are on 2 different outlet circuits
EN
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