Canon mf3220, mf3228, mf3240 Service Manual

5-5

F-5-5

Below are examples showing how to read bit switch tables.

F-5-6

T-5-6

During reception if frequent errors occur because of RTN signal transmis-

sion, raise these parameters to loosen the RTN signal transmission condi-

tions.

RTN signal transmission condition is the ratio of the number of error lines to

the total number of lines per page of the received image.

The combination of bit 2 and bit 3 will bring about the following:

T-5-7

When Display is selected, adds a Message Language menu to the user data

System Setting. This allows selecting different languages which to show dis-

play and reports.

T-5-8

If a transmission ends in error, sound the alarm for 3 sec. If not desired,

change it to "Do not sound".

Use it to select a page timer setting for manual transmission.

T-5-9

SW01

0

0

0

0

0

0

0

0

Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit 8

Not used

Not used

Not used

Document scan width

Not used

Not used

Not used

Not used

-

-

-

LETTER

-

-

-

-

Indicates that the
setting is "1".

Indicates the
default settin

Indicates that th
setting is "0".

-

-

-

A4*

-

-

-

-

1

Not used

-

-

2

RTN signal transmission condition

1

0*

3

RTN signal transmission condition

1

0*

4

Not used

-

-

5

Menu display of message language Display

Display

Do not display

6

Not used

-

-

7

Not used

-

-

8

Not used

-

-

(Bit2, Bit3)= (0, 0) 10%

(1, 0) 15%
(0, 1) 20%

(1, 1) 25%

1

Sound alarm if ends in error

Sound*

Do not sound

2

Page timer for manual transmission

15 min

impose no limit*

3

Not used

-

-

4

Not used

-

-

5

Not used

-

-

6

Not used

-

-

7

Not used

-

-

8

Not used

-

-

1

Not used

-

-

2

Not used

-

-

3

Document scan width

LETTER

A4*

4

Not used

-

-