Ricoh B121 Service Manual page 486

BIT SWITCHES
G3-1 Switch 0F
No FUNCTION
0 Alarm when an error occurred
in Phase C or later
0: Disabled
1: Enabled
1 Alarm when the handset is off-
hook at the end of
communication
0: Disabled
1: Enabled
2-7 Not used
B620
COMMENTS
If the customer wants to hear an alarm after each
error communication, change this bit to "1".
If the customer wants to hear an alarm if the
handset is off-hook at the end of fax communication,
change this bit to "1".
Do not change the settings.
48
SP No. 1-105-016
B620