AR-155 (serv.man10). AR150 155 ARF151 Service Manual-Adjustments - Sharp Copying Equipment Service Manual (repair manual). Page 13

Note: These items are factory adjusted when shipping according to

FCC standards. Therefore, do not change the setting in the
market.

(1) Dial pulse transmission test

1) Execute SIM 66-13 in FAX mode.
2) Execute the dial pulse mode according to the instructions on the

LCD display.

SELECT SIGNAL

1:PULSE  2:DTMF

3) Set the make time.

INPUT MAKE TIME

(0–15)              

Default: 0123456789#
(After deleting with the clear key, it can be set to any desired
value.)

5) Transmission is started from the line.

SEND yyPPS xxm s

1:YES 2:NO

SENDING yyPPS xxm s

SIM

Soft SW

Initial
value

Set value

Dial
pulse
make
time

10
PPS

FAX
mode
66-13

SW67-
1  –  4

40ms
(14)

SW set value:
0  – 15
Make time:
25  – 41ms

1ms
step
(Binary
input)

(2) DTMF signal transmission level adjustment

1) Execute SIM 66-13 in the FAX mode.
2) Execute the DTMF mode according to the instructions on the

LCD display.

SELECT SIGNAL

1:PULSE  2:DTMF

3) Select the signal transmission level.

The signal transmission level is classified into two groups: the
high group, and the low group.
Transmission can be made with either of default and the soft
SW set value.

SELECT HIGH LEVEL

1:DEFAULT 2:SOFT  SW.

SELECT LOW LEVEL

1:DEFAULT 2:SOFT  SW.

4) The transmission level can be set when the following menu is

displayed on the LCD. (et value 1 = 0.5dB change)

INPUT VALUE

(0–15)              

(This value is returned to the original value when the simulation
mode is canceled.)

Default: 0123456789#
(After deleting with the clear key, it can be set to any desired value.)

6) Start transmission from the line.

H:xx   L:yy

1:YES 2:NO

SENDING DTMF

xx: High group soft SW set value
yy: Low group soft SW set value

SIM

Soft SW

Initial
value

Set value

DTMF
trans-
mission
level

High
group

(FAX
mode)
66-13
(Test
only)

SW53-
1  –  4

3.5dB
(7)

SW set
value: 0 –
15
Transmis-
sion level: 0
– 7.5db

0.5ms
step
(Binary
input)

Low
group

SW53-
5  –  8

3.5dB
(7)

AR-F151

8  – 12