MasterCraft 054-6962-6, Инструкция по эксплуатации

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headline bars
continuation tabs
notes
warnings
17
TROUBLESHOO
TING
TROUBLESHOOTING
Symptom Possible Causes Possible Solution
Motor don’t run
1. Wire is broken
2. Unproper fit of the switch
3. Carbon brush didn’t contact with
direction
1. Repair broken wire
2. Replace switch
3. Adjust spring
Electric shear buzzle abnormally or
slow running
1. Some parts are choked
2. Overloading of the motor
3. The shear blade is cipped with the
metal plate
1. Inpect all the parts
2. Reduce push presure
3. Turn off switch and stopping
working
Over heat of the gear reduction
house
1. Short of coolant or the coolant
is dirty
2. Over tight clutch of the gears or
foreign material are failed in it
1. Adding or replace coolant
2. Inspect gear and foreign material
Overheat of the motor house
1. Over load
2. Blade is wore out unproper
clearance between the blades.
3. The fild coil is damp
4. Low voltage
1. Reduce the push pressure
2. Adjust the clearance
3. Drying the clearance
4. Check the circuit
The blades keep still while the motor
running The broken of gear and key in the
reduction house
Check the reduction house and key
There is circle or big fire splash
1. Short of circle in the armature
2. Unproper contact between the
carbon brush and shifter loosen
spring or dirty shifter
3. Mica sheet protruding between the
shiftcopper sheet
1. Repair the armature
2. Adjust the elasticity of the spring
or replace new spring clean the
shifter
3. Whittle the shifter and chid off the
protrude mica sheet