Trial Running And Operation - Luna LBS 75 Manual

4.Trial.running.and.operation
4.1.Structure
Belt grinder is consisted of main body and its racks.
The main body can swivel and be adjusted in a certain
angle range around the racks. It is in operation by a
grinding wheel which is directly driven by a motor.
4.2.Operation.components
Angle adjustment handle
Belt deviation adjustment handle
Belt tension release lever
Plug, stop&start button
.
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4.3.Trial.running
• Before using the machine, the insulation
resistance between parts and outside cover must
be measured. Refer to EN 60204-1:2006 for detail
information.
• Ensure the stability of the machine before using
the machine.
• Turn the band wheel and other parts by hand to
watch whether it feels smoothly and deftly, and
listen whether there is bumping sound. After
making sure that all parts are in normal conditions,
the machine can be started.
Check the following functions:
The belt moves freely by pressing the belt with hand.
The belt does not touch the grinding supports.
Make sure that the running belt has the correct rotation
direction. If the rotation direction is not correct, please
change it by the plug with the function of phase
changer.
4.4.Operation
• Operate the machine according to the instruction
handbook!
• Stop the machine when emergency!
• Only the qualified persons should be permitted to
operate the machine.
• Wear eye and ear protection at all times. If
necessary, wear mask during operation!
• The number of granularity of sand-band is to be
selected higher when higher polishing quality is
needed. Otherwise the number of granularity can
be lower.
• Contacting parts to be processed near sand-band
slowly, then exert force evenly.
• Keep other no-using workzone guards closed
when grinding!