Ravaglioli RAV307H.4WS-VARSC Manual De Instrucciones página 132

Turn to "0" and padlock the main switch in case of emergency and/or maintenance to the lift.
PROBLEM POSSIBLE
Nothing happens
Lifting run is not completed
Lift run not smooth
No descent movement
Operation stop
132
Technical service staff are required. Intervention by others prohibited.
CAUSE
Defective/low batteries
Fuse blown
Electrical failure
Failure of electronic part
Error no.: 16,17,18,19,20,
21,22,24,25,26,50,82,85,
86,100,101,1102,243
Load exceeding nominal
capacity
Mains voltage too low
Insufficient oil in control unit
Air in the hydraulic circuit
Drain valve jammed
Defective piston release
No communication
Wireless
No cable connection
0526-M002-3
REMEDY
Replace/load (see 8/1 list of signals)
Replace
Check the connections
Switch off all the columns and switch them on in LAST . If the problem persists,
contact the technical assistance department
Attenersi alle norme (sect. 1)
Check
Top up (sect. 6.9)
Make air blow out the hudraulic circuit
Check
Check and replace
If communication is restored automatically after a few minutes:
- From ALL mode, the operation is re-activated
- From GROUP mode exit the selection
- If communication is not restored
To return the carts to the ground, it is necessary to activate the Individual function:
Individual function activation:
1) from the home screen (LAST CONFIG - NEW CONFIG)
move down with the blue button on ONE COLUMN
2) confirming with black button shows: INSERT PASSWORD -
3) to enter your password (PW press the red-green-yellow-blue buttons in se-
quence)
4) when the choice is confirmed, it shows "ONE COLUMN MODE"
NB: OPERATE WITH CAUTION AND CARE
Check connections and connecting cables, replace if necessary.
If communication is restored after a few minutes:
- From ALL mode, the operation is re-activated
- From GROUP mode exit the selection
- If communication is not restored
To return the carts to the ground, it is necessary to activate the Individual function:
Individual function activation:
1) from the home screen (LAST CONFIG - NEW CONFIG)
move down with the blue button on ONE COLUMN
2) confirming with black button shows: INSERT PASSWORD -
3) to enter your password (PW press the red-green-yellow-blue buttons in se-
quence)
4) when the choice is confirmed, it shows "ONE COLUMN MODE"
NB: OPERATE WITH CAUTION AND CARE
8