2MY/2MZ
1-3-7
Fax
U611 Setting system 2
Setting the number of adjustment lines for automatic 
reduction
Setting the number of adjustment lines for automatic 
reduction when A4 paper is set
Setting the number of adjustment lines for automatic 
reduction when letter size paper is set
7
22
26
U612 Setting system 3
Selecting if auto reduction in the auxiliary direction is 
to be performed
Setting the automatic printing of the protocol list
On
Off
U615 Setting system 6 Ledger
U620 Setting the remote switching mode One
U625 Setting the transmission system 1
Setting the auto redialing interval
Setting the number of times of auto redialing
3 (120 V)
2 (220-240 V)
2 (120 V)
3 (220-240 V)
U630 Setting communication control 1
Setting the communication starting speed
Setting the reception speed
Setting the waiting period to prevent echo problems at 
the sender
Setting the waiting period to prevent echo problems at 
the receiver
14400bps/V17
14400bps
300
75
U631 Setting communication control 2
Setting ECM transmission
Setting ECM reception
Setting the frequency of the CED signal
On
On
2100
U632 Setting communication control 3
Setting the DIS signal to 4 bytes
Setting the CNG detection times in the fax/telephone 
auto select mode
Off
2Time
U633 Setting communication control 4
Enabling/disabling V.34 communication
Setting the number of times of DIS signal reception
Setting the number of times of DIS signal reception
Setting the reference for RTN signal output
On
On
Once
15%
U634 Setting communication control 5 0
Section
Item
No.
Content of maintenance item
Initial setting
20ppm 25ppm