33
J275 2K HA
20
532208 - Rev.A
1
Tr
ansla
tion of the original instruc
tions
ENGLISH
6.4 ROUTINE MAINTENANCE
The Scheduled Maintenance table
lists the operations that must
be performed on a regular basis in order to keep the automation sys-
tem working reliably and safely; these are given purely as a guideline
and should not be considered exhaustive. The installer/machine
manufacturer is responsible for drawing up the maintenance plan
for the automation system, supplementing this list or modifying
the maintenance intervals according to the machine characteristics.
4
Routine maintenance
Operation
Frequenc y
(months)
Clean the pit.
6
Check the drainage.
6
Clean the sliding guides
6
Make sure that there are no oil leaks
12
Top up the oil level, if necessary. Only use FAAC oil
12
Check the condition of the actuator cables, the cable glands and junc-
tion boxes.
12
Check that screws and bolts are correctly tightened.
12
Check the mechanical stops: fastening and solidity.
12
Make sure that the cylinder is clean and if necessary touch up the paintwork.
Check that the automation system operates correctly, following the set
logic, when using the various control devices.
12
6.2 TOPPING UP THE OIL LEVEL
1. Release and lower the bollard following points 1 to 5 in the §
"Release procedure” section.
2. Unscrew the plug of the hydraulic unit and check that the oil level
is at the mark indicated in figure
33
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1
.
L
The oil level should be checked when the bollard is in the lowered
position.
3. Close the automation.
4. Replace the plug of the hydraulic unit when the bollard is in the
raised position.
5. Install the head following points 2 to 6 in the § “Restoring auto-
matic operation” section.
6.3 BLEEDING THE SYSTEM
1. Remove the head of the bollard following points 1 to 4 in the §
"Release procedure” section.
2. Unscrew the plug of the hydraulic unit.
3. Open and close the automation several times with the plug
removed.
4. Replace the plug of the hydraulic unit when the bollard is in the
raised position.
5. Install the head following points 2 to 6 in the § “Restoring auto-
matic operation” section.
Summary of Contents for J275 2K HA
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