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OperationChapter —2
22 PK80 Series 80-Column U ser’s Manual
Printer Behavior
This lists behaviors you can ex pect when working with your printer.
Expectations
Below are some tips to remember when working with Bluetooth:
S The Bluetooth connection is automatically closed when the printer falls
asleep.
S The Bluetooth connection is automatically closed when there has been
no Bluetooth activity f or a period of time. You can configure this period
of time via the {BL:xxx} command, where “xxx” ranges from 60 to
65535 seconds ( 1 minute to more than 18 hours).
S For the Bluetooth Query, add the “I” parameter, which responds with
the inactivity timer specified in the previous bullet.
See Appendix A, “Commands” for more information about the “I” parame-
ter and the inactivity timer.
Indicators
If the power LED is green, but the printer is not printing, press and hold
both the Forward and Reverse buttons. If the power LED lights up, refer
to the following table:
Printer Failure Indicators
Sets of Beeps Meaning
1 set of 13 beeps Config uration e rror.
2 sets of 3 beeps Paper Out.
3 sets of 4 beeps Home switch failure.
4 sets of 2 beeps Head Jam.
4 sets of 4 beeps Flash write error.
12 sets of 12 be eps Operating system software failu re .