BIFFI ALGAS-QA EAC User Manual

40
July 2020
Installation, Operation and Maintenance Manual
MAN616_EAC Rev. 5
Section 6: Troubleshooting
Troubleshooting
Section 6: Troubleshooting
6.1 Failure or Breakdown Research
Table 12. Troubleshooting
Event Possible cause Remedy
Actuator does not work
Lack of power supply Restore it
Lack of pneumatic supply
Open line interception valve
Blocked valve Repair or replace
Wrong position of the distributor
of the hydraulic manual override
Restore correct position
Failure of the spring Call Bif Italia s.r.l. Customer Service
Failure of the control group Call Bif Italia s.r.l. Customer Service
Low supply pressure Restore (Section 1.4)
Actuator too slow
Low supply pressure Restore (Section 1.4)
Wrong calibration of ow regulator valves Restore (Section 3.6)
Bad functioning of quick exhaust valve Call Bif Italia s.r.l. Customer Service
Wear of the valve Replace
Actuator too fast
High supply pressure Restore (Section 1.4)
Bad functioning of booster/quick exhaust valve Call Bif Italia s.r.l. Customer Service
Wrong calibration of ow regulator valves Restore (Section 3.6)
Leakages on hydraulic or
pneumatic circuits
Deterioration and/or damage to gaskets
Call Bif Italia s.r.l. Customer Service
Incorrect position
of the valve
Wrong adjustment of mechanical stops Restore (Section 3.4)
Wrong warning of micro-switches Restore (Section 3.5)
Hydraulic manual pump
does not work
Handle positioned on remote control
Position the handle on the
indication of the operation to make
Leakages on the check valve of
the hydraulic control group
Call Bif Italia s.r.l. Customer Service

BIFFI ALGAS-QA EAC Specifications

General

Brand	BIFFI
Model	ALGAS-QA EAC
Category	Controller
Language	English