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Chapter 4 Disassembly / Assembly and Adjustments
4) Plug in the power cord to the printer.
5) Execute diagnostic operation of NVM Load, and write the data into PWBA MCU.
6) Turn off the power.
7) Perform the diagnostic operation of NVM Load, and write the data into the MCU.
8) Turn on the power while pressing the "" key and "" key on the control panel.
9) The diagnostic screen comes up.
10) Press the [OK] key once.
11) Press the "" key several times until "Engine Diag" is displayed. Press the [OK] key once.
12) Press the "" key several times until "NVM Settings" is displayed. Press the [OK] key once.
13) Press the "" key several times until "LoadNVM from ESS" is displayed. Press the [OK] key
once.
14) Press the [OK] key once, and NVM Load is performed.
15) After NVM Load is complete, press the [STOP] key several times until "Engine Diag" is dis-
played.
16) Press the "" key several times until "Exit Mode" is displayed.
17) Press the [OK] key two times. “Service Mode Printer” are displayed.
18) Turn off the power to exit.
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