Operating instructions (Version 0)
66
ST 1075
The maximum elevation difference (more than
1 1/4") has been exceeded.
Press <UP> until the height difference has
been levelled out.
If lifting is not required, you can press the
<SELECT> button three times. Then you can
lower. The difference of 30mm remains.
If this occurs regularly, contact technical
services.
The maximum height difference (more than 2
1/2") has been exceeded.
Cancel the fault by pressing <SELECT> and
<UNLOCK> for 2 seconds. If the fault occurs
again, contact technical services.
The highest position is virtually the same as the
highest locking position.
Have the height set again by technical
services.
Table 7.7
The column lift lowers all by itself
Cause
Solution
The cylinder seal is damaged; oil is leaking
continuously.
Have technical services replace the cuff or the
cylinder.
Leak in the oil line couplings.
Tighten the couplings or union nuts.
Contaminated or damaged non-return valve.
Have the non-return valve cleaned or have it
replaced by technical services.
Contaminated or damaged lowering correction
valve.
Have the valve cleaned or have it replaced by
technical services.
Table 7.8
The column lift is not raised far enough
Cause
Solution
Oil level in the tank is too low.
Top up with oil as described in
Pump is drawing air.
Tighten or crimp the suction filter attachment.
The steel plug has not been replaced by the air
bleed cap.
Fit the air bleed cap.
The air bleed cap is blocked.
Clean the air bleed cap.
Table 7.6
The column lift cannot be lowered
Cause
Solution
Summary of Contents for ST1075-FBF
Page 21: ...Safety Operating instructions Version 0 21 ST 1075 2 Figure 2 2 Safety and warning labels ...
Page 78: ...Operating instructions Version 0 78 ST 1075 A 2 Hydraulic unit Figure A 2 Hydraulic unit ...
Page 90: ...Operating instructions Version 0 90 ST 1075 A 9 Label locations Figure A 9 Label locations ...
