Pearl Abrasive VXRS RAIL SAW, Руководство владельца/оператора

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xxiv. TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
- Power cord not properly
fixed/plugged in.
- Power cord defective.
- Main power switch
defective.
- Loose electrical connection inside
the electric system.
- Motor defective.
- Too much pressure exerted while
cutting.
- Incorrect specification for saw
blade.
- Saw has a defective electric system.
- Power cord/extension cable too
long or cable still wound up inside
cable drum.
- Power network is insufficient.
- Drive motor no longer runs at rated
speed (r.p.m.).
- The pump draws air.
- Filter clogged.
- Pump wheel of the immersion
pump blocked by dirt.
- Poor tension in the blade material.
- Saw blade is damaged or bent.
- Flange of the saw blade is
damaged. Shaft of the motor bent.
- Overheating of the saw blade;
cooling water not sufficient.
- Check that the machine is properly
connected to the power supply.
- Have the power cord checked,
replace if necessary.
- Have the main power switch
checked and replace if necessary by
a qualified electrician.
- Have the whole electric system of
the machine checked by a qualified
electrician.
- Have the motor checked and
replaced if necessary by a qualified
technician.
- Exert less pressure when cutting.
- Use a saw blade which corresponds
to the material being cut.
- Have the electric system of the saw
checked by a qualified technician.
- Use a power cord/extension cable
of the rated length, use a cable
drum with cable fully extended.
- Observe the electrical ratings of the
machine and connect it only to a
power network which complies with
these ratings.
- Have the motor checked by a
quilified electrician and have it
replaced if necessary.
- Fill the container with water.
- Clean the filter of the pump.
- Disassemble the immersion pump
and clean.
- Return the saw blade to the
manufacturer.
- Have the saw blade aligned/
flattened.
- Clean the receiving flange.
- Solder the diamond segments of
the old blade onto another saw
blade or use a new blade.
- Replace the saw blade flange.
- Replace the electric motor.
- Have the diamond segment
soldered on the blade again; ensure
optimum flow of cooling water.
MACHINE DOES NOT RUN WHEN
SWITCHED ON
MOTOR STOPS
(POWER CUT OUT)
POOR MACHINE PERFORMANCE
LITTLE POWER
INSUFFICIENT FLOW OF COOLING
WATER OR NO COOLING WATER
AT ALL
IRREGULAR RUN OF THE
SAW BLADE
SAW BLADE WOBBLES WHEN
RUNNING
DIAMOND SEGMENT BECOMES
LOOSE