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Locomotive Cab Display Module (LCDM)
Maintenance Manual
Doc. No. IP-235
03
7.1
General
Preventive maintenance must be carried out by the operator during intermission periods or
during scheduled downtimes. It may never be carried out during normal operating periods!
Preventive maintenance must be carried out by trained operating personnel.
7.2
Line Replaceable Unit
The smallest exchangeable unit is the LCDM.
7.3
Preventive Maintenance
A daily inspection is carried out within the scope of the daily operation. This includes a visual
inspection by the driver, who must confirm the self-test and any error messages.
7.3.1
Inspecting the Function
Preventive maintenance is performed outside of normal operating times by the user. This
includes an inspection every two years, whereby a function test must be carried out
according to upkeep instructions. Especially the display and the CCFL tubes must be
checked for function and brightness and replaced, if necessary.
7.3.2
Inspecting the Display Background Lighting
The display background lighting (CCFL) is subject to physical ageing and must be visually
inspected once a year.
This inspection must focus on the display and lighting. If necessary, the CCFL lighting must
be replaced prematurely.
7.3.3
Cleaning Notes
The front frame and display/touch panel of the LCDM may only be cleaned with com-
mercially available household or glass cleaners (dish-washing liquid).
Use of aggressive solvents (e.g. acetone, benzene, thinners, tetrachloromethane) will cause
permanent damage.
7.4
Corrective Maintenance
Replacement of LCDM components and repairs may only be performed by an agent of
NYAB/KB.
7 Maintenance
Tampering with or removing the rear cover of the
LCDM during the warranty period voids the warranty.
