66Installation and Service Guide Color Controller E-46A
Replacing parts
3 Secure cables as necessary with any plastic cable clamp that you may have removed earlier.
4 Replace the printer interface board (see page 61 for the location).
Make sure to install the board mounting bracket screw to secure the board to the chassis. Press down firmly on the
top of the board as you insert the screw.
5 If you reinstall the old motherboard, reassemble the E-46A and verify its functionality (see page 86).
6 If you replace the motherboard with a new motherboard, do the following:
• Remove the battery (see page 74).
• Wait two minutes to allow the motherboard electrical components to fully discharge.
• Reinstall the battery.
• Reassemble the E-46A (see page 86).
• Reset the time and date in Setup (see page 76).
Verifying new motherboard installation, and transferring options and BIOS information
After you install a new motherboard and reassemble the system, do the following:
• Verify all functionality by using the motherboard replacement dongle to enter Service Mode. (Service Mode is not
indicated on the monitor or Fiery QuickTouch panel, but is entered once you power on with a new motherboard
installed and the motherboard replacement dongle installed on a USB port.)
Service Mode is a temporary state that allows you to make sure that the motherboard solves the problem that you
are troubleshooting. Service Mode is exited automatically when you expend the motherboard replacement dongle
to transfer options to the new motherboard (see “Entering Service Mode” on page 67).
Note: Features of Fiery Impose-Compose are not available while in Service Mode.
Make sure that unused connector panel slots are covered with slot covers. Uncovered slots reduce
air flow and may cause the E-46A to overheat.
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