Oki 182 Handbook page 141

- - -_ _ _ _ _APPENDIX C INTERFACE CABLE
Before installing the board, make sure the switches are set properly.
The function of each switch is as follows:
Switches 1, 2: Work together to regulate parity (odd, even, or no
parity). Factory set to no parity; you can reset the
switches as shown below.
Switch 2
Odd Parity ON OFF
Even Parity OFF OFF
No Parity
ON/OFF
ON
NOTE: It you have
a
7-bit system, you must select
a
parity setting, either odd or
even, depending on your computer's requirement.
Switch 3: Factory set ON to select 8-bit data. Set this switch to
OFF if you have a 7-bit system.
Switch 4: Factory set ON
for
printer Ready/Busy protocol. Set
this switch to OFF if your computer uses
X-ON/X-OFF protocol.
Switches 5, 6: Work together to enable you to run two serial
cable tests: one checks to ensure that you have the
proper switch settings, and the other checks the
data cable to see if it is communicating properly.
The factory setting is the non-test mode, called the
print mode; pages 126 and 127 provide details
about the circuit and monitor tests.
Print Mode
ON/OFF ON
Circuit Test
ON
OFF
Monitor Test
OFF OFF
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