Isdn Interface Unit Type 500 (Sig4) - Aficio 5000L Service Manual

November 29, 1999

3.4.4 ISDN INTERFACE UNIT TYPE 500 (SIG4)

NOTE: This unit cannot be installed at the same time as the G3 interface unit.
1. Remove the top cover [A] (2 screws) and right
cover [B] (4 screws).
2. Remove the operation panel [C] (2 screws) as
shown.
3. Remove the small cover [D] (1 screw) and the
rear cover [E] (5 screws).
INSTALLING OPTIONAL UNITS
[C]
3-9
[A]
[B]
H143I501.WMF
H143I502.WMF
H143I503.WMF
[D]
[E]