Panasonic MK-GM1701STQ Service Manual ▷ View online
5
3.2.
Without EMC
4 Circuit Breaker Protection
6
5 Troubleshooting Guide
Power off first before checking the related components.
Check the main unit according to the troubleshooting table below.
Check the main unit according to the troubleshooting table below.
5.1.
SYMPTOM: A.C. motor interupted when feeding meat (overloaded)
5.2.
SYMPTOM: Switch turned on, but A.C. motor failure to start
5.3.
SYMPTOM: A.C. motor running, but feed screw failure to turn
5.4.
SYMPTOM: A.C. motor running too noisy and meat grinding too slow
5.5.
SYMPTOM: A.C. motor running noise unusual
5.6.
SYMPTOM: Smell of burning from A.C. motor
Causes
Remedy
Too hard meat being fed.
Take out the hard meat.
Too much meat being fed at once.
Reduce the meat feed rate.
Used for too long continuously.
Follow the specified operating time.
Circuit breaker activated.
Switch off and on again to reset the breaker.
Causes
Remedy
Power cord broken.
Replace the power cord.
Lead wire terminal in poor contact.
Repair or replace the lead wire terminal.
Switch in poor contact.
Replace the switch.
Carbon brush worn out.
Replace the carbon brush.
A.C. motor coil broken.
Replace the A.C. motor.
Causes
Remedy
Gears worn out.
Replace the gears.
Gears damaged.
Replace the gears.
Feed screw worn out.
Replace the feed screw.
Feed screw damaged.
Replace the feed screw.
Causes
Remedy
Carbon brush worn out.
Replace the carbon brush.
Gears worn out or damaged.
Replace the gears.
Cutting blade or cutting plate worn out.
Replace the cutting blade or cutting plate.
Causes
Remedy
Foreign matter caught in gears.
Take out the foreign matter.
Gears worn out or damaged.
Replace the gears.
Causes
Remedy
A.C. motor insulation degraded.
Replace the A.C. motor.
7
6 Disassembly and Assembly Instructions
6.1.
Disassembly Of Back Motor
Housing & Opening Plate
Housing & Opening Plate
Step 1 Unscrew 4 screws from the Back Motor Housing.
Step 2 Remove Back Motor Housing.
Step 3 Release Opening Plate from Catches.
Step 4 Remove Opening Plate.
6.2.
Replacing the Switch Assy
Step 1 Unscrew 2 screws from Switch Assy.
Step 2 Remove Switch Assy from Motor Housing.
Step 3 Remove Switch Knob.
8
6.3.
Disassembly Of Front Motor
Housing
Housing
Step 1 Remove the Locking Knob from Front Motor Housing.
Step 2 Separate the Gear Casing from Front Motor Housing.
Step 3 Remove Front Motor Housing.
6.4.
Disassembly of Gear Casing
Step 1 Remove Rubber from Gear Casing.
Step 2 Unscrew 4 screws from Gear Casing.
6.5.
Replacing the Motor Assy Unit
Step 1 Separate the Gear Casing.
Step 2 Remove Gear from Gear Casing.
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