Specifications

Maintenance
44 Version 2011v1
• Loosen Allen bolt (C) using an Allen key with a key width of 5 mm and remove the supporting block (D).
• Loosen the pull-relief bracket (E), with which the cable (F) is fastened.
• Pull the wiring off the motor.
• Loosen Allen bolts (G) using an Allen key with a key width of 5 mm and remove the clamping piece (H).
• Remove the motor (I) by taking out the adjusting bolt. Watch the washers that will come away while
doing so.
A new motor should be placed in reverse order.
The electric connections may not be exchanged, because of the rotating direction of the motor.
brown is the + connection
blue is the – connection.
Attention:
• When mounting, the spindle of the motor should be in its lowermost position.
Attention:
• The locknuts may not be used again – use new ones when replacing.
EBAPUM-020711020-nl.doc
3.8.3 Replacing the tilt-adjustment motor
(electric HL version)
• See fig. 020711030.
The motor should be replaced as follows:
• Put the chair electrically in its uppermost position.
• Remove the seat cushion; see 'replacing seat
cushion’.
• Cut through the cable-wrapping tape, with which the
cable of the motor is fastened to the seat frame.
• Pull off the plug connection.
• Loosen nuts (A) on the cable clamp, using a spanner
with a key width of 8 mm and remove the cable (B).
• Loosen the bolts (C) on the Stauff block (D), using an
Allen key with a key width of 5 mm and remove the
Stauff block.
• Tilt the chair fully backward.
• Loosen the bolts (B) at the bottom, using an Allen
key with a key width of 3 mm and remove the motor
(F) from the holder (G).
A new motor should be placed in reverse order.
Mount a new cable-wrapping tape around the cable of the motor, to fasten it to the seat frame.
EBAPUM-020711030-nl.doc
C
D
D
F
G
A
B
E
020711030