3. OTHER MAINTENANCE ITEM
3.3.7
DF control board (DFCB)
1. Remove the rear cover.
See P.17
[2]
[1]
[3]
7. Reinstall the above parts following the removal steps in reverse.
22
A0HTF2C020DA
[4]
[2]
A0HUF2C016DA
Field Service Ver. 1.0 Jul. 2009
2. Disconnect all the fifteen connectors
from the DF control board.
3. Remove the screw [1].
4. Remove four screws [2] and remove
the DF control board [3].
NOTE
• Be sure to perform the following
operation when the DF control
board is replaced.
5. Replace the EEPROM [4].
6. Upgrade the firmware.