Sram Board - Ricoh FACSIMILE FAX77 Field Service Manual

3-4-4. SRAM Board

1. If possible, do the following:
Print a TCR, Telephone List, Polling File
List, and SAF File List (FAX85 only). Give
them to the user.
Print a Service Report and a System
Report. Keep these for later reference.
2. Check the records for the user to deter-
mine what RAM address or dedicated tx
parameter adjustments have been made.
Carry out steps 1, 2, and 3 of section 3-4-
3.
1.
4. Take off the SRAM Board [D].
Reset the RAM on the new DRAM board:
5.
to do this, take out the battery jumper
(JP1), then replace it.
6. Make sure that the battery jumper of the
new SRAM Board is on, and switch off the
battery jumper of the old one.
7. Install the new SRAM board.
8. Do the quality checks in section 5-1.
9. Program the thermal head size and pulse
width (Function 97).
10. Reprogram any RAM addresses or dedi-
cated tx parameters that were changed
from the factory settings before the MBU
failed.
11. Reprogram the items listed on the System
Report.
12. Program the date and time (Function 50).
13. Instruct the user to reprogram Quick Dial,
Speed Dial, Groups, Polling ID, keystroke
programs, voice messages, and other
user functions.
14. The user must reprogram files for
memory transmission that were erased,
and also must contact the senders of mes-
sages that were received into memory
and erased (see the SAF File List).
The user must also reprogram any polling
files that were lost.
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