Gestetner A193 Service Manual page 688

FCU
9. Remove the IC card guide rails ([A] and [B]) from the old FCU.
10. Connect the target FCU [C] to the data copy tool [D], and make sure that
the switch [E] on the data copy tool [D] is off.
11. Remove the cover [F]. Insert the copy tool [D] in the lower left slot [G].
12. Turn on the machine's ac and main switches, then enter fax service
mode.
SM
[A]
[G]
[B]
A194R552.wmf
5-4
[D]
[E]
[C]
[F]
A194R554.wmf
(A639)