BA_PH_116-10_EN_12-22.docx
38
15
Maintenance and Inspection
Before any maintenance and inspection work is carried out, chapter
4 "Safety"
must be read carefully and observed!
Operational malfunctions caused by insufficient or improper maintenance can result in very high repair costs and
long machine downtimes. Regular maintenance is therefore essential.
•
Clean the machine daily and keep regular lubrication intervals (see section
•
Inspect electrical equipment/components weekly for externally visible damage and have them repaired by a
qualified electrician if necessary.
•
Immediately remove and replace damaged guards. Never work with damaged equipment!
•
Before starting work, check the extraction system for full function every day.
•
The extraction system must be checked for obvious defects before initial commissioning, daily and monthly
to ensure its effectiveness.
•
The air velocity to the extraction system must be checked before the initial commissioning and after signifi-
cant modification.
•
If the motor does not stop within 10 seconds after switching off - despite readjustment of the motor brake
(refer to section
15.4) - it is essential to contact the customer service.
•
Do not use the machine until these conditions are met.
Due to the different operating conditions, it is not possible to determine in advance how often a wear check,
inspection or maintenance is required. Inspection intervals are to be determined appropriately according to the
respective operating conditions.
15.1
Lubrication
•
Every 3 months, the dovetail guides of the drilling support and the ball guides of the cross table must be
lubricated with a thin-bodied oil.
•
In order to maintain the smooth running of all moving parts such as eccentric clamps, workpiece stop, mitre
fence, etc., these should be lubricated with a thin-bodied oil as required.
15.2
Readjusting the Dovetail Guide
Figure 34: Readjusting the dovetail guide
•
Loosen the 3 screws (
Z
).
•
Loosen the 3 lock nuts of the adjusting screws (
S
) and
adjust all three adjusting screws evenly so that the
drilling support runs without play again.
•
Tighten all counter nuts and cylinder screws (
S
) again.
15.3
Readjusting the Cross Table Ball Guides
The adjustment screws for the ball guides “transverse movement” are located at the front of the cross table
below the motor. The ball guides for “drilling depth movement” are located on the left side of the cross table.
Figure 35: Readjusting the cross table ball guides
•
Loosen the 3 screws (
Z
).
•
Loosen the 3 lock nuts of the adjusting screws (
S
) and
adjust all three adjusting screws evenly so that the
cross table runs without play again.
•
Tighten all counter nuts and cylinder screws (
S
) again.
Z
S
Z
S