Mercado Medic REAL 9000 PLUS Series, Instructions For Use Manual

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ID Area Reconditioning instructions
8.5 Gas spring-controlled
seat tilt
If the device is equipped with gas spring controlled seat tilt,
check that the gas spring locks the seat tilt properly. If the
seat tilt slowly changes under load, adjust the wire nipple.
Check and replace damaged wires and sheaths. Check for
oil leaks in the gas spring. Replace the gas spring in case of
oil leakage.
8.6 Crank-controlled seat tilt If the chair is equipped with a crank-controlled seat tilt,
check that there is no play and that all screws are tightened.
8.7 Coxit mechanics Make sure that the knobs for the flaps turn easily and are
securely locked with the counter nut. If necessary, lubricate
the threads with teflon grease or silicone-based lubricant.
9 Backrest mechanism
9.1 Mechanics Check and replace any worn parts, carefully inspect for
cracks in welds as they may have been heavily loaded
for a long time. Ensure good lighting and preferably use a
magnifying glass, as small cracks can be difficult to detect
on black lacquered structures. Check that the moving parts
work properly.
9.2 Attachment Make sure that all screws, knobs and handles are easy to
move and lock properly. Check that the spring button clips
are working flawlessly.
9.3 Plastic plugs Check that guide bushings and plastic plugs are properly
secured. Replace worn or damaged parts.
9.4 Gas spring lever Check gas pressure and stability in the gas spring. Check
that the gas spring locks properly and that the back does
not slowly change angle under load. Check and replace
damaged wires and sheaths. Check for oil leaks in the gas
spring. Replace the gas spring in case of oil leakage.
10 Armrests
10.1 U-bars Carefully check the U-bars for cracks and paint damage.
Check especially around welds and grooves for the locking,
as these areas are particularly subject to load. Ensure
good lighting and preferably use a magnifying glass, as
small cracks can be difficult to detect on black lacquered
structures. Fill in any varnish damage with touch-up paint to
avoid corrosion.
10.2 Function Check and replace any worn parts. Test that locking and
function in moving parts are working properly. Check that
knobs and screws are working and have no damage to
threads or grip surfaces.
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Instructions for use for medical work chairs in the REAL 9000 PLUS device range Servicing & reconditioning
21-08742-EN-01