Printer Outline (Okidata 110 Printer)
1. The power on/off switch and the printer’s circuit breaker are located in the rear of the printer.
2. Removal of the printer from the Control Console is necessary to perform the self-test operation and
make voltage checks. Use the following procedure to remove the printer:
0 Turn printer power switch off and disconnect AC power cord.
0 Remove RS232 connector on left side of printer.
0 Remove screws and nuts which hold printer bracket to console.
0 Pull out printer far enough to disconnect plug for paper advance control wires (connected to Logic
[OEM] board on printer).
0 Carefully remove printer from console.
0 To apply power to printer:
a. Connect printer power cord.
b. Turn on power switch.
c.
Momentarily short out top two pins on Logic (OEM) board where plug was removed from paper
advance control. This will stop paper from feeding continuously.
3. Power supply voltage levels may be checked at the Logic (OEM) board jack J2.
Voltage Level
Plug and Pin t
AC Neutral
115 VAC
+5 VDC
-12 VDC
Logic Ground (Common)
+30
VDC
+30
VDC
Solenoid Ground (Common)
Solenoid Ground (Common)
J2-1
J2-2
J2-4
J2-5
J2-6
J 2- 7
J2-8
J2-9
J2- 10
52 is located on the bottom right side of the Logic (OEM) board. Gain access to J2 by removing the
two upper screws holding the RS232 board and letting the board pivot away from the Logic (OEM)
board.
*Note:
The RS232 board is in front of the printer, and the Logic (OEM) board is sandwiched between
the RS232 board and the printer.
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