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adjustment system; test the pop pin.
(1) Clean upholstery with special detergent. Note: It must be neutral
detergent. Never use detergent which contains solvent, ethanol,
ammonia or petroleum.
(2) Inspect heim joint and assure that shoulder screw is well tightened. If
there’s noise, lubricate it with silicon oil. Lubricate heim joint with silicon
oil as shown (Picture 1, Page 16). Wipe them with cloth to remove
excessive oil.
(3) Inspect the exposed parts of guide rods; keep them clean; remove dirt
and oil stain on the rods with soft cloth. (Note: You can only inspect,
clean and lubricate guide rods after dismantling shrouds.)
(4) Spray silicon oil onto the exposed parts of guide rods or cloth, and then
wipe guide rods with cloth. Never lubricate the rods when the machine is
in use; the parts which are hidden in weight plates can only be lubricated
after the weight plates are removed, otherwise, it will cause severe
injuries.
Remarks: Do not use petroleum-based lubricant; it will lead to rapid
accumulations of dirt and hair on weight plates and may get the weight
plates stuck to each other
(5) Inspect and test steel cables and the links thoroughly every week; inspect
cable tension.
(6) Inspect cables connections at weight plates. Make sure that the screw
makes at least 10 turns (15mm) towards the selector bar. Inspect the
two thin nuts at both ends of the nut and ensure that they are securely
tightened.
(7) Inspect steel cables; pay special attention to parts which are closed to
pulleys and cams. Inspect links at cams; inspect bolts which pass through
parts on the top of cams and assure that set screws are tightened.
(8) Inspect steel cables; make sure all connections are firm and secure,
