Tennant 515SS, Руководство оператора

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OPERATION
51
515SS MM419 (1--96)
MACHINE TROUBLESHOOTING
Problem Cause Remedy
Trailing water -- poor or no water
pickup.
Worn rear squeegee blades. Rotate or replace squeegee
blades. pickup.
Rear squeegee out of
adjustment.
Adjust rear squeegee.
Side squeegees raised. Lower side squeegees.
Worn side squeegee blades. Replace side squeegee blades.
Side squeegees out of
adjustment.
Adjust side squeegees.
Too much solution flow to floor. Reduce solution flow to floor.
Vacuum hose clogged. Flush vacuum hoses.
Recovery tank full. Drain recovery tank.
Float stuck shutting off vacuum. Clean float.
Debris caught on rear squeegee. Remove debris.
Foam filling recovery tank.
Empty recovery tank; use less or
change detergent.
Vacuum hose to rear squeegee
disconnected or damaged.
Reconnect or replace vacuum
hose.
Vacuum fan to recovery tank
hose damaged.
Replace hose.
Vacuum fan will not turn on Recovery tank full Drain recovery tank Vacuum fan will not turn on
Foam filling recovery tank Empty recovery tank Foam filling recovery tank
Use less or change detergent
Use a defoamer
Vacuum fan circuit breaker
tripped
Reset circuit breaker
Vacuum fan failure Contact Tennant service
representative
Little or no solution flow to the
floor.
Solution tank empty. Fill solution tank. Little or no solution flow to the
floor.
Solution control linkage broken
or out of adjustment.
Replace and/or adjust cable.
Solution supply lines plugged. Flush solution supply lines.
ES
t
switch off. Turn ES
t
switch on.
Poor scrubbing performance. Debris caught on scrub brushes. Remove debris. Poor scrubbing performance.
Improper detergent or brushes
used.
Check with TENNANT
representative for advice.
Worn scrub brushes. Replace scrub brushes.
ES
t
system does not fill solution
tank.
Clogged solution pump or lines. Flush ES
t
system. ES system does not fill solution
tank.
ES
t
float switch(es) stuck. Clean switch floats of debris.
Clogged ES
t
filter. Clean filter.
Water levels too low in tanks. Add water.