erba 03189 Mode D'emploi page 14

GB - INSTRUCTION MANUAL
Troubleshooting
Hydraulic jack does not lift:
⇨ Check if the handle is turned all the way clockwise.
⇨ Hydraulic oil level is too low (see service and replacement parts)
Hydraulic jack cannot hold the load:
⇨ Check if the handle is turned all the way clockwise.
⇨ Hydraulic system may be clogged/dirty. Turn the handle counterclockwise. Step on one of the
front wheels of the hydraulic jack and pull up the hydraulic arm manually. Lower the hydraulic
arm again and check. Repeat this process several times. If this does not help, contact a service
technician.
Hydraulic arm does not lift to its maximum lifting height:
⇨ Hydraulic oil level is too low (see service and replacement parts)
⇨ Air may be trapped in the system. Remove the air as described under „Operation instructions"
Hydraulic arm does not lower completely:
⇨ Hydraulic system may be clogged/dirty. Turn the handle counterclockwise. Step on one of the
front wheels of the hydraulic jack and pull up the hydraulic arm manually. Lower the hydraulic
arm again and check. Repeat this process several times. If this does not help, contact a service
technician.
⇨ Pullback-springs may be broken/loose/worn out.
Hydraulic jack does not lift smoothly:
⇨ Air may be trapped in the system. Remove the air as described under „Operation instructions"
ERBA GmbH
A-1230 Wien
Talpagasse 6
Servicehotline: Tel: +43(0) 1 930 10 - 160 · Fax: +43(0) 1 930 10 - 960 · E-Mail: service@erba.at
Page 14
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Instruction manual
03189
Issue: 06/2018