
OS1 Mobile Operating Chair
Operating / Service Manual
42
Problem / Condition
Solution
Possible Cause
Operation with sufficient charge is only
possible for a short time
Inform the operator for intensive
inspection during repair
If necessary, replace the quick-
change battery
Quick-change battery life limit reached
Control unit has switched off due to
overheating
Defective control unit
Max. duty cycle:
OP: 2 / 18 min note
Inform the operator for intensive
inspection during repair
If necessary, replace the control unit
Although the quick-change battery
is perfectly charged, operation is
not possible
Actuator overloaded
Remove overload
Retest
Actuator only starts briefly, then
stops
The control unit does not have the
current position of the corresponding
actuator
Recalibrate the acutator(s)
An acoustic signal sounds when
the actuators for the backrest,
seat inclination or leg section are
activated
Fluctuations in the mains voltage etc.
lead to a total failure of the unit
Carry out a “RESET” of the control
unit
The control unit does not respond
and a pulsing signal tone sounds
when any button on the hand
control is pressed
Electrical Malfunctions
TROUBLESHOOTING CONTINUED
Mechanical Malfunction
Problem / Condition
Solution
Possible Cause
Central locking of the 4 casters does
not function properly
Inform the operator for intensive
inspection during repair
If necessary, replace the caster(s)
Defective caster(s)
Brake linkage bent or defective
Содержание api OS1
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