Ricoh A250 Service Manual page 469

4.1.12 RAM DUMP (FUNCTION 06)
1. Enter the fax service mode.
2. Press
3. Press one of the following numbers as
required:
– G3 memory dump list
– G4 memory dump list (Europe
model only)
NOTE: An optional G4 interface is required
to print the G4 memory dump list.
4. Enter the first four digits of the start and
end addresses, then press 'OK'
Example: Start at 480000, end at 4801FF
5. Press
6. Exit the service mode.
4.1.13 RAM CLEAR (FUNCTION 07)
1. Enter the fax service mode.
2. Press
3. Press one of the following numbers, as required:
Initializes the data in the SRAM, files in the SAF memory, and the
clock.
Erases all the files stored in the SAF memory.
Resets the bit switches and the user parameters.
Initializes the data in the SRAM and files in the SAF memory.
4. The machine automatically returns to standby mode after self-initialization.
4.1.14 FCU REBOOT
To initialize the fax unit without erasing files or resetting the bit switches, do one of
the following:
• Hold down the "Speed Dial" key for more than 10 s, while the machine is in
facsimile mode. This initializes the fax unit only.
• Remove the rear cover and press SW2 on the FCU. This initializes the fax unit
only.
• Turn off the main power and operation switches and turn them back on. This
initializes the whole machine.
• Hold down the
and
machine.
SM
'OK'
keys for more than 10 s. This initializes the whole
4-7
SERVICE LEVEL FUNCTIONS
A233M517.tif
A891M517.tif
A233M526.tif
A250