maintenance
Inspections and preventive maintenance
7159-9001-108
01. February 2020
On completion of the maintenance work, check that:
● the installation values set before the work was carried out have not been reset
as a result of the work
● all screwed connections that were loosened earlier have been tightened.
● all protective devices, covers, lids of housings, filters, .... removed before the
work was carried out have been replaced properly.
● Have all of the tools, materials and other equipment that were used been
removed from the working area again?
● The working area has been cleaned
(remove any fluids or similar substances that came out of the machine)
● operation has been checked after maintenance work has been completed or
parts replaced; produce a full test report if necessary;
8.3
Particular hazards
● Serious damage to property may occur if incorrect replacement or wear parts
are fitted.
● If energy sources are switched on unintentionally, this may lead to serious injury
or damage to property.
● There is a risk of injury from accessible components/tools... with sharp edges.
● Welding work constitutes a fire hazard.
● Electronic components (e.g. control cards) may be destroyed by welding work.
- Always disconnect these components from the mains before carrying out
any welding work.
- Disconnect components within a radius of 2 metres.
● Lines which are not laid properly (e.g. bending radius too small) can cause
scorching and electrical fires
● Electronic components may be damaged by electrostatic processes.
- Only touch the edge of the printed circuit board and avoid static caused for
example by clothing.
● Connections that have been mixed up will cause the cylinder to run in the wrong
direction - which may cause serious damage to property and/or life-threatening
injury to people
● Incorrectly wired connections may destroy electrical/electronic components.
● There is an increased risk of injury through pinching if manual operation is not
secured.
8.4
Inspections and preventive maintenance
Interval
Part No.
Description
Action (by)
Daily
Light scanner
Check that the light scanners
are clean.
Clean if dirty.
(operator)
50 operating hours
Frame
Check all fastening screws to
ensure that they are tight!
(operator)
Every year or every
1500 hours of
operation
7311-0081-099
Vacuum Cylinder
Grease
Clean and grease piston rod
and collar.
(operator)
Gate locking system
Clean screen
(operator)
