Twister / Twister Junior
Service Manual
Issued: 21.01.02
Page 39
Component Check
Remedy
Chapter:
9
Twister Junior
legrests
•
Check footplate.
•
Check legrest upper
parts.
•
Check legrest
attachments
⇒
Replace parts.
⇒
Replace parts.
⇒
Replace parts.
11.10
11.11
11.12
Lifter module
•
Check power supply.
•
Check motor function.
•
Check lifting height and
soft running of mechanics
with max. payload of 100
kg.
h
min
= 490 mm
h
max
= 790 mm
•
Check mechanics for
noises.
•
Check for switched-off
drive control / reduced
speed during lifter
operation.
•
Check for switched-off
drive control / reduced
speed during seat tilting
>
- 5°
)
.
⇒
Charge / replace
batteries, replace cables.
⇒
Replace lifter .
⇒
Replace worn or defective
parts.
⇒
Use lubricant (silicon oil).
⇒
Check / replace cable,
magnet and speed sensor
at lifter column.
⇒
Check / replace cable,
magnet and speed sensor
at lifter column.
14.1
13, 13.2
13, 13.2
---
---
20
20
20
20
1) Negative seat tilting exists if the surface of the seat is tilted backwards from the horizontal
position.
Positive seat tilting exists if the surface of the seat is tilted forwards from the horizontal
position.