POSIFLEX Business Machines PP7700 Series - Manual (Page 31)

3 - 5
5.
Graphic Printing Speed
The RS232 protocol for printer Dongle connection defaults
to 19200 bps. However, this setting could appear insufficient for
graphic printing mode. In such case, please change the RS232
baud rate to 38400 bps for the Dongle on the host system.
6.
Wireless Connection Concerns
There are several conditions that could lead to poor wireless
connection message/status. Following discussions are attempts to
cover advices on what to do.
Printer goes into error status with intact wireless
connection: -- This may occur for example if the printer top hood
is opened during normal operation (maybe for paper roll change
or else) and all E-M field conditions remain unchanged. The Error
LED on PP7700 will lit. The wireless connection driver in the
host system will indicate loss of connection and keep trying for
reconnection till time out. If the error status of PP7700 is expelled
before the host time out, the wireless connection resumes
automatically without trouble. If the host already timed out when
PP7700 returns normal, just re-initiate the wireless connection
and everything will be OK. However, if the situation occurs due
to paper out in middle of a receipt printing, the receipt would be
Turn the wheel downward till a hole in
Open Cutter Cover
Lift transparent
the plastic gear appears in this window
when hood locked
protective foil