OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-167
(3)
When replacing the EEPROM and the engine board (both the EEPROM and engine board
are defective)
When the EEPROM and engine board are replaced at the same time, the followings are lost:
- Mechanical adjustment parameters; and
- Counter data such as accumulated print length
To avoid this, perform the steps (1) or (2) above to acquire the EEPROM data or the data in the
flash memory backup area. If the engine's system information is not available, perform the
following steps.
(a) Install a new engine board.
- If necessary, rewrite the engine firmware program.
(b) Skip POC and start the printer.
- Press the
CANCEL
button and the
POWER
switch on the operation panel at the same
time to start the printer while skipping POC.
- The printer starts up with an EEPROM error because the EEPROM is not initialized, and
the panel guidance is displayed in English.
(c) Perform the following in the
SYSTEM
menu in the maintenance mode on the operation
panel.
- INITIALIZE EEPROM: Initializes the EEPROM.
- DATE SETTING:
Set the year, month, and day.
- TIME SETTING:
Set the system time (hour/minute/second).
- SERIAL No.:
Set the serial number of the printer.
Select
PRIMED
for
INK SYSTEM STATUS
.
(d) Restart the printer.
(e) Enter the adjustment values for mechanical adjustment and print head adjustment.
<When the parameters are recorded>
- When mechanical adjustment parameters of the engine are recorded, no adjustment is
required. Enter the adjustment values for mechanical adjustment and print head
adjustment.
<When the parameters are not recorded>
- Perform mechanical adjustment and print head adjustment, and then enter the
adjustment values.
Summary of Contents for IP-6620
Page 567: ...OKI Data Infotech Corporation CONFIDENTIAL Appendix 5 Appendix 4 Blower Fan Wiring Diagram...
Page 568: ...OKI Data Infotech Corporation CONFIDENTIAL Appendix 6 Appendix 5 Actuator Wiring Diagram...
Page 572: ...OKI Data Infotech Corporation CONFIDENTIAL Appendix 10 Appendix 9 Subtank Unit Wiring Diagram...
