Tennant WB-20E Manual Del Operador página 15

TROUBLE SHOOTING - - CONTINUED
PROBLEM
Poor water pick up.
SPECIFICATIONS
Model
LENGTH
WIDTH
HEIGHT
WEIGHT
SOLUTION TANK CAPACITY
RECOVERY TANK CAPACITY
CLEANING PATH WIDTH
BRUSH MOTOR
VACUUM MOTOR
WATER LIFT
POWER CORD LENGTH
DECIBEL RATING AT OPERATOR'S EAR, INDOORS ON TILE
WB- -20E (07- -10)
CAUSE
Recovery tank is full.
Ball float shutoff screen inside
recovery tank is clogged.
Squeegee is clogged with debris.
Squeegee blades are worn.
Squeegee thumbscrews are loose.
Vacuum hose connections are
loose or hose has a hole.
Vacuum hose is clogged with
debris.
Tank gasket is defective.
Recovery tank water inlet is
plugged. Inlet is located at bottom
of recovery tank.
Drain hose plug is loose.
Clear recovery tank lid is loose.
Vacuum motor is loose.
WB-20E
1194 mm (47 in.)
559 mm (22 in.)
965 mm (38 in.)
85 Kg (185 lb)
38 L (10 gal)
45 L (12 gal)
508 mm (20 in.)
.75hp, 220 rpm, 120v, 6.5A, 560w
1.25hp, 2 stage, 120v, 919w, 7.5A
2083 mm (82 in.)
14/3, 23m (75 ft.)
70dB(A)
OPERATION
SOLUTION
Empty recovery tank.
Remove screen and clean.
Clean squeegee.
Replace squeegee blades.
Tighten thumbscrews.
Push vacuum hose cuffs firmly on
connections. Replace hose if
damaged.
Remove clogged debris.
Replace tank gasket.
Empty recovery tank and tilt it
sideways to locate inlet hole,
remove clogged debris.
Tighten drain plug.
Tighten lid.
Tighten down vacuum motor. Do
not over tighten and damage motor.
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