Oki FAX 740 - Manual (Page 50)

50
ECM Turns ECM mode (error correction) on
or off. ECM mode is helpful in
over coming noisy telephone line
conditions, but does require the remote
machine to support the same
communication standard.
The user parameters are accessed in sequence. If you only
need to adjust one parameter, enter the user parameter setup
as described below and answer
[NO] to each prompt until
you reach the required setting.
To exit from the user parameters list without moving
through all the rest, press
[FUNCTION] again.
To enter the User Parameter setup:
1. Press [FUNCTION] [4] [7] .
PARAMETER? Y/N
2. Press [YES] to move to the first parameter.
Contrast
CONTRAST? Y/N
1. To adjust contrast, press [YES] .
To move on to the next parameter, press [NO] .
BRIGHT:NORMAL */Y
2. Press [*] until the required setting is displayed, then
press [YES] .
3. To return to standby, press [FUNCTION] .