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3 Menu
3.3 Service Key
A service key is required for accessing special service functions not accessible to the operator. This key switches the
printer to service mode and enables:
• Accesstoadditionalcongurationparameters
• Resetting of the service counter
• Additional information in the status print and in the device list
• Changing of the device name
• AccesstoPIN-protectedcongurationparametersandfunctionswithoutenteringthePIN
• Accesstocongurationparametersforoptionalassemblies,eveniftheyarenotcurrentlyinstalled
Figure 7 Service key
Attention!
Incorrect settings and data loss via unauthorized access.
Access protection is deactivated when the service key is inserted. Operation of the printer by unauthorized
persons can lead to incorrect settings and data loss in this case.
Provide the service key to authorized persons only.
Remove service key after service work and store it in a secure location.
Insert service key into a USB host interface of the printer.
The service key also can be inserted while the device is switched on.
Notice!
In this document, parameters and functions which are only accessible when the service key is inserted are
indicated using the following note:
Access only with service key inserted!