Olivetti d-Copia 284MF, Service Manual

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2JN
1-3-60
U641
(cont.)
Setting the Ta time-out time
In the fax/telephone auto select mode, sets the time to continue ringing an operator through the connected
telephone after receiving a call as a fax machine (see figure 1-3-1). A fax signal is received within the Ta set
time, or the fax mode is selected automatically when the time elapses. In fax/telephone auto select mode,
change the setting when fax reception is unsuccessful or a telephone fails to receive a call.
1. Change the setting using the cursor left/right keys.
2. Press the start key. The value is set.
Figure 1-3-19 Ta/Tb1/Tb2 time-out time
Setting the Tb1 time-out time
In the fax/telephone auto select mode, sets the time to start sending the ring back tone after receiving a call as
a fax machine (see figure 1-3-20). In fax/telephone auto select mode, change the setting when fax reception is
unsuccessful or a telephone fails to receive a call.
1. Change the setting using the cursor left/right keys.
2. Press the start key. The value is set.
Setting the Tb2 time-out time
In the fax/telephone auto select mode, sets the time to start ringing an operator through the connected tele-
phone after receiving a call as a fax machine (see figure 1-3-19). In the fax/telephone auto select mode,
change the setting when fax reception is unsuccessful or a telephone fails to receive a call.
1. Change the setting using the cursor left/right keys.
2. Press the start key. The value is set.
Setting the Tc time-out time
In the TAD mode, set the time to check if there are any triggers for shifting to fax reception after a connected
telephone receives a call. Only the telephone function is available if shifting is not made within the set Tc time.
In the TAD mode, change the setting when fax reception is unsuccessful or a telephone fails to receive a call.
1. Change the setting using the cursor left/right keys.
2. Press the start key. The value is set.
Maintenance
item No.
Description
Description Setting range Initial setting
Ta time-out time 1 to 255 30
Ta
Tb2
Tb1
Ring detection Line connection as a fax machine Rings Ring back tone send start
Start of fax reception
Description Setting range Initial setting Change in value per step
Tb1 time-out time 1 to 255 20 100 ms
Description Setting range Initial setting Change in value per step
Tb2 time-out time 1 to 255 80 100 ms
Description Setting range Initial setting
Tc time-out time 1 to 255 s 60
Service Manual Y111030-4