HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 646)

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9.1 The Service Mode of Oper
ation
9.1 The Service Mode of Operation
The Service mode of operation features:
„ Service functions: User registration and user management,
language switching and different system settings
„ Diagnostic functions: Functions for system inspection and support
when searching for errors
„ Maintenance system: Reminds the machine user about necessary
maintenance and repair tasks.
Some service and diagnostic functions, such as the
oscilloscope or the logic analyzer, are not accessible
(reserved for service and commissioning personnel).