7.2.1 Maintenance intervals
The functions described below must be checked by the user or an attendant at the specified intervals:
Component
Task
Prior to
every use
Weekly
Monthly
Check whether wheel mounts are securely fastened
X
Check whether the central nut on the drive shaft is securely
fastened
X
Check whether wheels rotate freely and without axial runout
X
Rear wheels
Check directional stability of the power wheelchair
X
Check whether the fork fits in the adapter without play
X
Check whether wheels rotate freely and without axial runout
X
Caster wheels
Check whether the mounting nuts are tight
X
Check whether mounting screws are fastened properly
X
Seat attachment
Recaro
®
seat: Check whether seat lock is positioned
securely
X
Check ratchet mechanism for functionality and firm fit
X
Footrest
Check for damage to footrests
X
Check ratchet mechanism for functionality and firm fit
X
Check for damage to footrests
X
Manual elevating
footrest
Visually inspect the piston rod for scratches and oil leaks
X
Ensure padding is in perfect condition
X
Check the safety belts for wear
X
Padding/belts
Check belt buckle for functionality
X
Tyres
Check air pressure (see tyre sidewall)
X
66 | Ottobock
B500-S classic
Maintenance/Repair
