ZEP 212 CD, Руководство по обслуживанию

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10
Supersedes 01-16-04 Z08-02784A 01-17-07 Z08-02784A
CLEANER TROUBLESHOOTING (CONT.)
ELECTRIC MOTOR DRIVEN COLD WATER CLEANERS
TROUBLE POSSIBLE CAUSE REMEDY
A. Spray tip built up with lime.
B. Water pump turning too fast.
C. Releif valve defective.
A. Defective belt.
B. Defective Pump.
C. Defective accumulator.
A. No power.
B. Defective motor starter or
ON/OFF switch.
C. Defective motor.
A. Pump frozen
B. Defective Motor.
C. Defective water pump
D. Excessive back pressure.
A. Low voltage.
B. Excessive back pressure.
C. Defective motor.
A. Motor starter “kicked out” (if so
equipped) or thermal overload
tripped.
B. Excessive back pressure.
C. Defective motor.
A. Incoming voltage incorrect.
B. Not large enough extension cord.
C. Too long extension cord.
A. Machine improperly grounded.
B. Outlet not grounded.
C. “Adapter” used.
D. Defective extension cord.
A. Remove and clean, or replace spray tip with tip
specified in GENERAL section of
MODEL
SPECIFCATIONS.
B. See MODEL SPECIFICATIONS.
C. Remove and replace.
A. Remove and replace using belt specified in
CLEANER EXPLODED VIEW or the GENERAL
section of
MODEL SPECIFICATIONS.
B. See PUMP TROUBLESHOOTING.
C. Recharge/replace.
A. Use a different outlet, check fuses in main
disconnect switch. Replace fuse if blown.
B. Call service technician.
C. Call service technichian, or take motor to repair/
Warranty station.
A. Machine must be thoroughly warmed to above
freezing.
B. Call service technican or take motor to Repair/
Warranty station.
C. See
PUMP SERVICE.
D. See “Excessive Back Pressure.”
A. See “Low voltage.”
B. See “Excessive Back Pressure.”
C. Call service technichian, or take motor to Repair/
Warranty station.
A. Turn motor starter off to reset, then turn on, or push
thermal overload reset button on motor.
B. See “Excessive Back Pressure.”
C. Call service technichian, or take motor to Repair/
Warranty station.
A. Have a qualified technician check motor terminal
voltage. Correct voltage is in
MODEL
SPECIFICATIONS.
B. Use an extension cord with amperes or watts rating
as high or higher than that of the
MODEL
SPECIFICATIONS.
C. Shorten extension cord.
A. STOP! Operating machine. call service
technichian.
B. Have properly wired outlet installed.
C. Discard “Adapter” and use grounded outlet.
D. Replace extension cord with grounded type
connectors and amperes or watts rating as high or
higher in MODEL SPECIFICATIONS.
6. Excessive back
pressure.
7. Excessive vibration.
8. Pump motor will not
start (motor does not
hum).
9. Pump motor will not
start (motor hums).
10. Pump motor starts
slow or overheats
and stops.
11. Pump motor stops
and will not start.
12. Low voltage.
13. Machine shocks
operator.