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Maintenance Summary - Care activities
AM012
- Check the work area door and window pane
Orientation
Requirement
Maintenance Instructions
MS32-6.3
DIM105EN - 26.04.2022
Carrying out the maintenance activities described below requires
special knowledge. For this reason, these maintenance activities
must only be carried out by staff that has received adequate training
by the machine manufacturer!
Inspection and maintenance of the work area door includes several steps:
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Inspection of the window pane for damage,
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Checking the safety label on the window pane,
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Checking the work area door for smooth opening/closing,
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Functional testing of the safety interlock.
The window pane consists of four panes, the inner pane made of tempered glass,
two center panes made of polycarbonate, and an outer pane also made of
polycarbonate. The inner pane is relatively resistant to chemical substances. It can
be cleaned with any commercially available cleaning agents. Only the center pane is
essential for the impact resistance of the window pane.
The polycarbonate panes are subject to natural aging and therefore must be
subjected to regular visual inspection. Through contact with cooling lubricant, the
aging process is accelerated even further.
Damage to the window pane by improper cleaning.
-
Do not use sharp objects such as razors or screwdrivers.
-
Do not use abrasive or alkaline cleaning agents such as
petroleum spirit, benzene, acetone, or carbon tetrachloride
(tetrachloromethane).
If a workpiece has hit an inspection window, the viewing and
laminated panes must be replaced immediately by the INDEX
service. This is necessary regardless of the extent of damage.
Even with minimal damage, the impact resistance of the pane
can no longer be guaranteed.
Check the guide rails of the work area door. The guide bars must be checked and
cleaned regularly so that the work area door can be moved without much effort.
For cleaning, only:
-
a soft cloth or sponge
-
cleaning solution of water and soap
-
isopropyl alcohol (45%)
-
isobutyl alcohol
-
ethyl alcohol
-
methyl alcohol
-
white spirit
must be used.
7
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