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If Accel and Brake operation is not satisfactory, adjustment of Volume installation position or Volume
replacement is needed. Also, be sure to apply greasing to the gear mesh portion once every 3 months.
10. ACCELERATOR & BRAKE
Be sure to turn power off before performing work, and avoid touching
undesignated places. Failure to do so can result in electric shock and short circuit
accidents.
Be careful so as not to damage wirings. Damaged wiring can cause electric shock
and short circuit hazards.
When performing work such as parts replacement other than those specified in
this manual, be sure to contact the company the product was purchased from and
confirm the work procedures and find out any precautions prior to performing the
work. Inappropriate parts replacement and/or installing with improper adjustment
can cause an overload or the parts to come into contact, resulting in electric
shock, short circuit, or fire.
After having performed the adjustment or replacement of the volume, be sure to
check the variation of the volume value under INPUT TEST in the test mode.
10 - 1 REMOVING THE ACCELERATOR AND THE BRAKE
A socket wrench for M6 Hexagon bolts and an extension tool are necessary to remove the accelerator and
the brake, in order to perform maintenance. When removing, be careful not to damage wiring or wiring
connector inside the accelerator and the brake.
Turn power off.
Apply the extension tool to the
socket wrench. Remove the 4
Hexagon bolts which secure the
accelerator and the brake.
The two wire connectors are
connected to the accelerator and
the brake. Disconnect the connec-
tors, and the accelerator and the
brake can be removed. Since this
work is performed inside the
energized cabinet, be very careful
not to touch undesignated parts.
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