Chap. 1 Safety Rules; General Notices For Operation; Notices For Use Of Grinding Wheel - Acer Supra 818PD Operation Manual

High precision automatic surface grinder
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SAFETY FIRST!
We are pleased to give instructions of safety rules for the machine operation. Always pay
attention to your safety when operating the machine. Properly save this operation manual. It is
suggested to keep the operation manual at the side of machine for convenient reference.

1. GENERAL NOTICES FOR OPERATION

1.1 Before operating the machine, the operator must have a thorough understanding of operation
procedures and methods.
1.2 Always keep all warning labels complete. Do not tear or blacken any warning label.
1.3 If not required, do not open any guard or door.
1.4 Do not remove or move any limit switch and safety protection switch.
1.5 Use only proper tools for adjusting and maintaining the machine. It is important to perform
periodic maintenance of the machine.
1.6 When operating the machine, do not have your hands or any part of your body placed on the
running part of the machine.
1.7 Be sure to turn power off before cleaning the machine. Do not use an air gun (compressed air)
or your hand to clean off the dusts existed on the magnetic chuck or table.
1.8 When adjusting the coolant nozzle, make sure the power source has been turned off.
1.9 Periodically replace the slideways'lubrication oil, that ensures the machine accuracy and
service life.

2. NOTICES FOR USE OF GRINDING WHEEL

2.1 The normal spindle rotating direction is clockwise.
2.2 Before using a grinding wheel, it is requested to perform balancing calibration on the grinding
wheel.
2.3 Before the grinding wheel comes to a complete stop, do not allow your hand to approach the
working area of grinding wheel.
2.4 Before opening the grinding wheel guard or replace the grinding wheel, be sure to turn power
off and press the emergency stop switch. Always prevent anyone from pressing the spindle
start switch or any other switch.
2.5 Pay attention when mounting or placing a grinding wheel. Do not bump against the grinding
wheel.
2.6 Make sure the workpiece has been clamped securely before performing grinding operations.
※In order to achieve high quality and high efficiency grinding operations, it is very important
to select a grinding wheel according to workpiece. (For details refer to the technical
information supplied by a grinding wheel manufacturer or the instructions given on page
16~19 in this operation manual). During operating the machine, if you have any question,
contact your local distributor or the machine manufacturer. Thank you!

CHAP. 1 SAFETY RULES

1-1
818~2040 PD

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Supra 2040pd

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