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TM
CHAP. 3
OPERA…
• Data received before a <GS> code is printed out when the printer receives the
<GS> code.
PERIPHERAL UNIT DRIVE CIRCUIT
A drive circuit for driving peripheral units (such as cash drawers) is
featured in this printer. There is a modular connector of 6 pin telephone jack at
the bottom back for this connection. The user shall prepare a cable with a
modular 6 pin telephone plug referring to the circuitry given below.
Fig. 14 Telephone jack and plug for peripheral unit drive
Fig. 15 Circuit diagram for peripheral unit drive
Notes:
1. Peripheral units 1 and 2 shall not be driven simultaneously (When the
printer has been driven continuously, set the drive duty to maximum 20%).
Printer side
Peripheral
unit
Cash drawer open
detection switch
DC source