Panasonic KV-S6055W Service Manual page 72

9.2. Operation-1 (Normal Mode)
By pressing another key, you can enter the other Setting Mode directly, without returning back
the READY Mode. The Imprinter Setting Mode will operate only if the Imprinter (optional) has been
installed in the Main Unit (KV-S6055W(U)/KV-S6050W(U)).
9.3. Operation-2 (Service Mode)
To enter Service Mode, turn on the Scanner while pressing the SCAN and the OTHERS keys
simultaneously. Service Mode includes the Service Setting Mode and Test Mode. The Service
Setting Mode offers functions that are not available in Normal Mode. The Service Setting Mode
has "Set Warning value for timing of cleaning or replacing roller", and so on. The Test Mode has
a scanning test and EEPROM initialization and so on. The Service Setting Mode can be available
until the power is turned off.
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