# BEFORE REPAIR OPERATION [B92] (INK SYSTEM ASSY)

1. Start service support mode.
   • Service mode startup and operating procedures
2. Select “Adjustment Main Unit: MENU” from the service support mode top menu.

3. Select “Ink System Assy: MENU” - “Before Repair Operation”.

   Check Point / チェックポイント

   Select and execute the corresponding adjustment item using either procedure below.

   • Selecting by entering the program number
   1. Select “Input B No.-Main Unit Adjust” from the Adjustment menu.
   2. Press the [#] button and software number key is displayed on LCD. Enter programnumber “92”.
   3. Press the [#] button.
   • Selecting from menu
   1. Select “Main Parts Adjust: MENU” from the Adjustment Main Unit menu.
   2. Select “Ink System Assy: MENU” from the Main Parts Adjust menu
   3. Select “Before Repair Operation” from the Ink System Assy menu.
4. When the screen in the following appears,press the [#] button to discharge ink from inside the exhaust pump.
   
5. Check that in the following is displayed and then press the power button to turn off the power. (The power turns off in the CR unlock state.)