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A. Always use spring-loaded, self-ejecting type safety wrenches.
B. Never put an extension bar on chuck wrench or hit it hammer.
C. Centrifugal force can cause the scroll to unwind if the chuck is empty.
the jaws may come out of the chuck while the spindle is turning.
(10) If a workpiece is extend from the chuck, the distance of 3 to 4 times it
diameter, without being supported by the tailstock, poor cutting conditions
will normally occur, check load capacity of revolving centres for application
in hand.
1.3 MAINTENANCE SAFETY INSTRUCTIONS,
(1) WARNING:Only authorized electricians can install or modify any electrical
component failure. Disconnect main power and lock in "OFF" position
beforeattempting any repair, tag disconnect switch "DO NOT START".
(2) Read and understand safety instructions before servicing this machine.
(3) Know all points were voltages are present on this machine and in electrical
boxes.
(4) Residual voltages can exist in the electrical cabinets for a period of time after
power has been turned off. Check any component inside cabinet by meter
before touching.
1.4 INSTALLATION SAFETY INSTRUCTIONS:
(1) Verify machine weight and make sure lifting equipment, cables, etc., are
suffi cient capacity, refer to follow MICROWEILY's maintenance manual to
lift and move machine.
(2) MICROWEILY machine has transformer tapes for various voltages and power
cycles, if machine subsequently moved by user, the transformer taps must be
checked and be sure which are wired correctly for new location.
(3) A copper (5/8" minimum diameter) rod must be sunk through
foundation into the earth at the machine, length should be suffi cient
to provide less than 80 ohms resistance between the end of the rod
and earth ground, a large copper wire must directly connect this
earth ground to the ground connection provided on the machine.
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