4
Operating Manual
Check the following items prior to operation.
1. Make sure that the work site is in order prior to polishing operations.
2. Select and install a compressor with sufficient capacity for the
recommended air consumption. Use of compressed air with water and
oil may cause rusting and other problems. Before operating the
compressor, drain out the water and oil completely through the drain
port provided at the bottom of the compressor tank.
3. Check the operating air pressure. This polisher is designed for
operation in the optimum air pressure at 90 PSI/6 BARS (Max. air
pressure at 8.0 kgf/cm²). Excessive air pressure levels can cause the
polisher to run at excessively high r.p.m. which may cause damage to
the polisher. Only operate this polisher within the specified air
pressure ranges.
Preparation Before Operation :
WARNING
Make the following preparations prior to commencement of
operation. Complete items 1-5 before connecting the air
hose to the compressor.
1. Attach the grip handle to the body.
2. The polisher body, air hose, water hose and exhaust hose are shipped
disconnected. Connect them according to the instructions below.
(1) Connect the water hose first. Warm up the joints first by running
hot water through the hose to facilitate the connetcion.(Take care
to prevent accidental burns when using hot water.)
(2) Guide the air hose through the air hose nut and advance the end
of the air hose onto the air hose joint. Tighten the nut onto the air
hose joint securely. After the nut is tightened, make sure that the
air hose can not be disconnected.
(3) Attach the exhaust hose onto the end case and clamp it with the
high grip provided.
3. Consider Environment, Health and Safety codes before use. Take
necessary measures to comply with local ordinances when operating
Summary of Contents for GPW-7
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