Sram Data Download (Function) - Ricoh A193 Service Manual

SERVICE LEVEL FUNCTIONS
8. Exit the service mode.
9. Turn off the ac and main switches, then disconnect the tools.
Note: If the machine had a Function Upgrade Card before uploading the
software, re-insert the card back in the slot before switching the
power on.
10. Turn the machine back on.
1.27 SRAM DATA DOWNLOAD (FUNCTION 16)
This procedure copies the SRAM data from an external FCU board to the
machine's FCU board. Use this procedure after replacing the FCU, to save

any previous settings.
CAUTION
If the machine has an optional Function Upgrade Card, change bit 7 of
the System Switch 1E to "1", before removing the card, or the
programmed data on the card may be lost.
Be sure to put it back to zero before step 10 below, otherwise the fax
unit will not start up without the card installed.
1. Turn off the machine's ac switch.
2. Remove the IC card guiderails ([A] and [B]) from the FCU.
3. Connect the old FCU [C] to the data copy tool [D], and make sure that the
switch [E] on the data copy tool [D] is off.
3. Remove the cover [F], and insert the copy tool [D] in the lower left slot
[G].
SM
[A]
[G]
[B]
A194M552.wmf
4-16
[D]
[E]
[C]
[F]
A194M554.wmf
(A639)