Wincor Nixdorf CMD-V5, Service Manual

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01750214538 A Cash Media Dispenser Version 5 - Service Manual 6-
1
Maintenance and service
The information required for carrying out troubleshooting and maintenance on
the individual components can be found in the various sections in this manual.
When carrying out work on components and sub-assemblies that carry
an electrical charge, these pieces of equipment must first be
disconnected from the power supply. As a result of system design, it is
not sufficient to switch off the device using the power switch on the
power distributor. In addition, the rubber plug must also be
disconnected from the power distributor.
Maintenance
Maintenance Intervals
Preventive maintenance on the CMD V5 should be carried out every two years
or no later than after 200,000 transactions.
Performing maintenance
i
All of the photosensors should be cleaned only in a dry state.
The preventive maintenance is comprised of the following points:
If available, evaluate error statistics according to error sources and take
these into particular account during maintenance (replace components if
necessary).
The quality of the photosensors needs to checked with special test
commands after maintenance work has been accomplished. The quality
needs to be at least Service Level (Status * 2).