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BR/BD 75/140 R, BR/BD 90/140 R
Troubleshooting
Page 55 / 71
New Unit Information 03.2004
1
Retaining screws, lifting motor
2
Lifting motor
3
Microswitch, left, suction bar raised
4
Microswitch, right, suction bar lowered
5
Piston rod
6
Housing cover
7
Side cover
Suction beam lifting motor
Lifting motor installed
Lifting motor cover removed
1
2
3
6
7
5
4
Micro switch adjustment
If the suction bar does not reach the most upper
or lower position and/or has no movement, the
micro switches must first be checked before
replacing the lifting motor.
– Using a screw driver lift the side cover (7) at
the edges and remove it. The cover is inserted
and held in place at both edges.
– Both micro switches (3 and 4) are mounted on
a guide rails. The micro switch (3) must be
positioned all the way to the left, the micro
switch (4) must be positioned all the way to the
right. In this position the lifting motor has it’s full
movement.