14.3.5 R2 Board
See previous Figure 14.2 and the figures below.
1
Disconnect all cables from the R2 board.
2
Cut cable ties as necessary to move cables out of the way.
Important: Be sure to install new cable ties on softkey cables.
IMPORTANT: If the cable ties are removed from the softkey cables, it is very important to
install new cable ties when work is completed. The softkey cable ties support the connector
pins.
3
Remove six screws that secure the R2 board to the mounting bracket. Use 2.5 mm Hex key.
4
Remove R2 board as shown.
WM048523 Rev 08 01/2019 231
14 Models with Metal Electronic Head - IEC