WHILL C2, User Manual

Page: 97 / 114

96
WHILL Model C2/Ci2 User Manual
8.
Maintenance and inspection
WARNING
˜
Do not perform any disassembly, adjustment, repair, or modification that is not listed in this
manual.
There is a risk of injury and product safety risk due to damage to the device or its parts.
Performing repair or modification which is not listed in this manual will invalidate the warranty.
• Consult with your distributor when adjusting the seat height, back support height/angle, or arm position. Only
a trained service technician is permitted to perform maintenance on the device.
• The maintenance manual is only available to service providers and not to individual users.
8.1. User maintenance
Perform the following to keep the device clean.
• If there is a significant amount of dirt on the exterior or wheels, wipe it away with a wet towel. Pay attention when
washing the wheels off with water.
• If the dirt is tough to remove, use a neutral detergent. Avoid the use of petroleum-based solvents.
• Do not use a high-pressure washer.
• Replace the front wheel when the treads are worn down by less than 1/64 inches (0.5 mm) or the metal of the
core part is exposed. Replace the rear wheel when the treads are worn down by less than 1/64 inches (0.5 mm).
WARNING
˜
Wash only the wheels of the device with water and not the device or its other parts.
There is a risk of malfunction due to electric shock, short circuit, and corrosion.
CAUTION
˜
Do not use paint thinner, benzene, or other organic solvents for cleaning, and do not use a
high-pressure washer.
Doing so may result in discoloration, deformation, deterioration, and damage.
˜
Do not insert a sharp object into the speaker holes.
Doing so may damage the control pad.
˜
Do not apply commercially available grease or oily antirust agent/wax, etc. to the moving parts
or connections of the device.
There is a risk that the stickiness of such substances may cause sand or other foreign substance
to enter the device, causing device malfunction.