Tennant 1610 Manual De Operador página 25

TROUBLESHOOTING - - Continued
PROBLEM
Streaking occurs.
Scrub head continues to disperse
water when using accessory tools.
Poor water pickup.
Excessive foam/cream appears
on the floor during ReadySpace
cleaning.
Unable to adjust brush pressure
meter in the green zone or meter
shows no reading.
Short run time.
Spray tip(s) drip when not in use.
(See SOLUTION FLOW
DIAGRAM for reference)
Tennant 1610 (11- -05)
CAUSE
Low solution spray pressure.
Clogged spray tips.
Spray tip pattern out of alignment.
Plugged solution tank filter.
Clogged solution line.
Solution Switch turned on.
Rear ReadySpace vacuum shoe is
installed on scrub head. (Machines
before serial number 10243221)
Full recovery tank.
Worn ReadySpace rollers.
Clogged vacuum shoes.
Wrong rear vacuum shoe installed.
Clogged float shut-off screen inside
recovery tank.
Loose recovery tank drain hose cap.
Loose or disconnected vacuum hose.
Clogged vacuum hose.
Defective vacuum hose.
Recovery tank lid is not in place.
Worn tank lid gasket.
Cleaning detergents were added to
solution tank.
Unapproved pre--treatment detergent
used.
Worn extractor brushes.
Tripped circuit breaker.
Loose or broken front brush motor belt.
Low battery charge.
Defective batteries.
Batteries need maintenance.
Faulty charger.
Clogged bypass check valve.
(ReadySpace spray tips)
Clogged spray tip filter.
(Restorative Extraction spray tips)
Clogged or faulty solenoid.
Home Find... Go To..
OPERATION
SOLUTION
Prime solution system (See PRIMING
SOUTION SYSTEM).
Clean spray tips.
Realign spray tips.
Clean solution tank filter.
Flush plumbing system.
Press solution switch to accessory tool
symbol (off position).
Extractor vacuum shoe must be
installed to deactivate solution flow to
scrub head.
Drain recovery tank.
Replace rollers.
Clean vacuum shoes.
Install correct vacuum shoe.
Clean screen.
Tighten cap.
Connect hose cuffs securely.
Remove clogged debris.
Replace vacuum hose.
Properly position lid.
Replace gasket.
Drain and rinse out solution tank and
refill with water only, do not add
cleaning detergents.
Use ReadySpace Pre--treatment
Detergent.
Replace brushes.
Reset brush circuit breaker button.
Contact Service Center.
Charge batteries.
Replace batteries.
See BATTERY MAINTENANCE.
Repair or replace battery charger.
Clean or replace bypass check valve.
Clean or replace spray tip filter.
Clean or replace solenoid.
25