Draining Tanks; Draining Recovery Tank; Draining Solution Tank; Machine Maintenance - Tennant WB-20E Manual Del Operador

OPERATION

DRAINING TANKS

1. Turn machine off and unplug cord from wall outlet.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off machine
and unplug cord from wall outlet.
2. Raise squeegee and brush head and transport
machine to floor drain.
NOTE: If using bucket to drain machine, do not use
same bucket for filling solution tank.

DRAINING RECOVERY TANK

When finished scrubbing or when refilling solution
tank, recovery tank should be drained and cleaned.
ATTENTION: If recovery tank is not drained before
refilling, foam or water may enter the float shut-off
screen and damage vacuum motor. Foam will not
activate float shut- -off screen.
1. Remove drain hose from holder, position hose
over floor drain and twist off drain hose cap. To
completely drain recovery tank, hinge open tank
and flip up tank support stand to rest tank on
(Figure 17).
FIG. 17
2. Clean recovery tank after each use. Use a hose to
rinse out recovery tank. Be careful not to spray
water into float shut-off screen.
3. Replace drain hose cap tightly after draining.
12

DRAINING SOLUTION TANK

To drain leftover cleaning solution from solution tank
perform the following steps:
1. Pull clear tube off hose barb at rear of machine
and drain solution into floor drain or bucket
(Figure 18).
FIG. 18
2. Rinse solution tank with clean water after each
use. This will prevent clogging due to chemical
buildup.
3. Push solution flow lever forward to rinse out
solution flow system.
4. Reconnect clear tube. Be certain tube is
completely pushed on hose barb.

MACHINE MAINTENANCE

To keep machine in good working condition, simply
follow machines daily and monthly maintenance
procedures.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off machine
and unplug cord from wall outlet.
ATTENTION: Contact an Authorized Service
Center for machine repairs. Machine repairs
performed by other than an authorized person will
void your warranty.
WB- -20E (07- -10)