6.2 Minor Operating Troubles and Remedies
Symptom Probable Cause Remedy
1. Buttons do not
function
(1) Power disconnected
(2) Circuit protector OFF
(3) Thermal relay activated
(4) Safety interlocks that is
a. No workpiece is clamped in the vice.
b. The saw frame is not fully raised to
the height preset.
c. The saw frame is raised too high so
that the upper limit switch has been touched
(1) Connect
(2) Turn on
(3)Push reset button
a. Load workpiece
b. Depress FRAME RAISE button
c. Depress QUICK APPROACH
switch
2. The saw frame
descends out of
sequence
(1) Solenoid valve blocked.
(2) Piping leakage
(3)Packings , O-Rings of cylinder worn or
torn
(1) Disassemble the valve and clean
thoroughly.
(2) Inspect hydraulic piping
(3) Replace
3. Short service
life of wire
brush
(1) Wire brush too heavily in contact with
saw blade.
(1) Re-position the wire brush.
4. Bubbles out of
fluid taps
(1) The cutting fluid is not sufficient
(2) The filter clogged by swarf
(1) fill up take.
(2) Clean the tank and filter.
6 - 2
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