27
User’s guide
Weekly
Date of the operation:
•
Brush the racks to remove any adhering material
•
Regularly clean all the rails:
•
Guide rails of the beam and the cutting table.
Clean with a dry cloth or a cloth moistened with solvent, such as solvent naphtha
or white spirit.
(If needed, spray Molykote 3402 C coating (Dow Corning) on the sides of the
racks.
•
Overall cleaning of the machine to eliminate cutting dust
•
Cleaning the screen:
Switch off the power to the machine
Use window cleaner applied on a clean cloth or sponge.
Never apply cleaner directly on the touch screen.
Do not use alcohol (methyl, alcohol or isopropyl alcohol) or thinner, benzene or
other strong solvent.
Do not clean the screen with a cloth or a sponge which may scratch the sur-
face
•
Lubricate the ball bearings on each axis (4 on the transverse carriage and 4 on
the machine X axis).
We recommend the use of lithium soap grease, class NLGI = 2
(example: make WYNN’S type HPG, make HAFA type MOUWAN GREASE)
Lubricate each ball bearing at the operating temperature by moving it.
It is better to lubricate several times with small quantities of lubricant.
Monthly
Date of the operation:
•
Check the condition of all the electrical cables, particularly close to the cutting
tools and in the cable drag chain (change them if required).
•
If the machine does not have single-beam cells:
Apply the machine emergency stop.
•
If the machine has single-beam cells:
Go to the jog setting in the area where the consumable is changed or the process is set
Switch the key button
T17
to the maintenance position. This mode immobilises the X and Y
motors makes it possible to manually set the process (without stopping the process via the safety
light curtains)
Once the operation is complete, switch to cutting position with button
T17
2 - Change in consumables
17
Summary of Contents for 8695 4791
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