
20-06352-UK-03
6
1.7. Electric brake / function
Check that the actuator is not visibly
damaged. Check the function of the
actuator’s moving parts. Ensure that all
locking screws are tightened to avoid
any play in the end position.
Check all joints and that the clamp
mounting on the brake shaft and base
tube is correctly positioned.
2. Electric lifting mechanism
2.1. Noise / sliding clutch
Listen for any abnormal noise in the
electric lifting mechanism, and replace
the electric lifting mechanism if a
bearing is defective in any way. The
electric lifting mechanism can be
sent to Mercado Medic AB for repair/
reconditioning.
Load the chair and check that the
electric lifting mechanism does not
slip to lowered. Otherwise ensure the
correct torque for the sliding clutch.
2.2. Rotation lock / lubrication
Check that there is no play in the
electric lifting mechanism in the
direction of rotation. If there is, replace
the electric lifting mechanism. The
electric lifting mechanism can be
sent to Mercado Medic AB for repair/
reconditioning.
2.3. Attachment / tightening
Check that the seat frame and base are
correctly assembled and tightened.
2.4. Cabling / wear
Inspect cables for any signs of wear,
pinching or crushing.
3. Chassis
3.1. Welds
Check all welds carefully for signs of
cracks, corrosion, movement, etc.
3.2. Bolted joints
Check and tighten all bolted joints.
Replace screws that have damaged
heads or threads.
4. Brakes
4.1. Function / wear
Replace the brake rubber and check
that the brake is working properly.
4.2. Plastic plugs / guide bushings
Make sure that guide bushings and
plastic plugs are properly secured, and
replace worn or damaged parts.
5. Castors
5.1. Function / roll / swivel
Remove hair and dust from the castors
and check castors and castor housings
for wear and play, which may indicate
defective bearings. Check that the
castors swivel and the housings
rotate as expected. Replace castors if
necessary.
5.2. Attachment / tightening
Check that the castors’ screws are
intact and tightened.
6. Seat frame
6.1. Mechanics / welds
Check all welded parts carefully
(especially when mounting tilt
mechanisms, as these parts carry the
most load).
6.2. Bolted joints / tightening
Check and tighten all bolted joints.
Replace screws that have damaged
heads or threads.
6.3. Plastic plugs / guide bushings
Make sure that guide bushings and
plastic plugs are properly secured, and
replace worn or damaged parts.
6.4. Seat / replacement / cleaning
Replace the seat with a new one and
wash or replace any covers.
6.5. Control / lubrication
Make sure that all knobs and wheels on
the seat frame are working and that they
lock correctly.
6.6. Gas spring tilt / function
If the chair is equipped with gas tilt
controls, check that these lock securely
and that there is no gradual change in
tilt when loaded. Check and replace
damaged wires and sheaths.
6.7. Crank tilt controls / wear
If the chair is equipped with crank tilt
controls, check that there is no play and
that all screws are tightened.
6.8. Coxit mechanism / control
Make sure that the knobs for the flaps
turn easily and are securely locked with
the counter nut.
7. Backrest mechanism
7.1. Function / wear
Check and replace any worn parts,
and make sure that moving parts are
working correctly.
7.2. Attachment / tightening
Check that all screws, knobs and wheels
lock properly and that the spring button
clips are working correctly.
7.3. Plastic plugs / guide bushings
Make sure that guide bushings and
plastic plugs are properly secured, and
replace worn or damaged parts.
7.4. Backrest / replacement /
cleaning
Replace the backrest with a new one
and wash or replace any covers.
7.5. Gas spring lever / function
Check the gas pressure and stability
of the gas spring. Ensure that it locks
securely and that there is no gradual
change in the backrest angle when
loaded. Check and replace damaged
wires and sheaths.
8. Armrests
8.1. Function / wear
Check and replace any worn parts and
make sure that locking mechanisms and
moving parts are working correctly.
8.2. Plastic plugs / guide bushings
Make sure that guide bushings and
plastic plugs are properly secured, and
replace worn or damaged parts.
8.3. Armrest plates / replacement /
cleaning
Replace armrest plates with new ones.
8.4. Armrest mechanics / function
Check all welds and that there is no
damage to the tube system that may
impair or weaken the structure.
9. Accessories
9.1. Restoration
Remove any accessories that are not
normally installed on the chair and
inspect them as detailed below before
potentially placing them in storage.
9.2. Mechanics
Check all welds and that there is no
damage to mechanical parts that may
impair or weaken the structure.
9.3. Function / wear
Check and replace any worn parts and
make sure that locking mechanisms and
moving parts are working correctly.
9.4. Padded parts
Discard padded parts to prevent cross-
infection, and discard or wash covers
according to washing instructions.
10. Final inspection
10.1. Testing
Test the chair’s functionality and that all
individual functions, electrical functions
and brakes are working correctly. If the
chair is to be stored for a period, the
chair must be put in sleep mode using
the appropriate 9V adapter to save the
batteries.
RECONDITIONING, CONT.