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Start-up and configuration at the device
7-16
Î Activate prompt for key number.
KEY blinks.
Î Enter service key number.
Note
The overriding service key number is specified in the
printed document IMPORTANT PRODUCT INFOR-
MATION IP 6493, which is supplied with the device.
This number allows configuration settings and pa-
rameters to be changed regardless of user key num-
ber operation. To avoid unauthorized use of the ser-
vice key number, we recommend removing the pag-
es (German and English) containing the service key
number from the document IMPORTANT PRODUCT
INFORMATION IP 6493 and to keep them in a safe
place.
Î Confirm service key number.
Reading: - - - - and KEYP
Note
A number instead of - - - - means that a key number
is already active. The reading shown is the valid key
number.
EB 6493 EN
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