Touchscreen Display
QL-30/60 User Guide 35
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:
• Access to additional configuration parameters
• Resetting of the service counter
• Additional information in the status print and in the device list
• Changing of the device name
• Access to PIN-protected configuration parameters and functions without entering the PIN
• Access to configuration parameters for optional assemblies, even if they are not currently
installed
Figure 6: 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 on the printer. The service key also can be inserted
while the device is switched on.
In this document, parameters and functions which are only accessible when the service key is
inserted are indicated using the following note:
Note: Access only with service key inserted!
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