Sharp FO-90A Service Manual download pdf (Page 20)

FO-90AAR

No. 1 No. 2 No. 3

0 0 0 1.7sec

0 0 1 2.0sec

0 1 0 2.5sec

0 1 1 3.0sec

1 0 0 3.6sec

1 0 1 4.0sec

1 1 0 5.5sec

1 1 1 7.0sec

SW-A6 No. 3 Disconnect the line when DIS is received in RX mode

Bit1 = 0 : When DIS signal is received during RX mode, disconnect the

line immediately.

Bit1 = 1 : When DIS signal is received during RX mode, wait for the next

signal.

SW-A6 No. 4 Equalizer freeze control (MODEM)

This switch is used to perform reception operation by fixing the equal-

izer control of modem for the line which is always in unfavorable state

and picture cannot be received.

* Usually, the control is executed according to the state of line where the

equalizer setting is changed always.

SW-A6 No.5 Equalizer freeze 7200BPS only

Setting which specifies SW-A6 No. 4 control only in condition of 7200BPS

modem speed.

SW-A6 No. 6 CNG transmission in manual TX mode

When set to "1", fax transmit the CNG signal in case of manual

transmissiom mode (User press the START key after waiting for the fax

answering signal from handset or speaker).

SW-A6 No. 7 Initial compression scheme for sharp fax in TX mode

When set to "0", if the other fax is Sharp model, fax transmit the docu-

ment by H2 mode.

When set to "1", even if the other fax is Sharp model, fax transmit the

document by MR mode.

SW-A6 No. 8 Modem speed automatic down when RX level is under

-40dBm

When set to "1", if fax signal level is under -40dBm during reception,

machine selects the slower modem speed automatically.

It is effective when noises occur on the received document due to the

long distance communications.

SW-A7 No. 1, No. 2 EOL (End Of Line) detect timer

Used to make a choice of whether to use the 5 or 13 or 20 or 25 seconds

timer for detection of EOL.

This is effective to override communication failures with some facsimile

models that have longer EOL detection.

SW-A7 No. 3 ~ No. 8 Reserved

Set to "0".

SW-B1 No. 1 Hold key

Used to set YES/NO of holding function by the HOLD key.

SW-B1 No. 2 Auto dial fax transmission by REDIAL key

When set to "1", if original documents are set to the feeder and you

press REDIAL key, machine will dial and transmit the ducuments auto-

matically.

When set to "0", operator needs to press the START key after FAX re-

ception tone is heard.

SW-B1 No. 3 Reserved

Set to "0".

SW-B1 No. 4 ~ No. 8 Recall interval

(0~15.5min setting by 0.5min step)

Choice is made for a redial interval for speed and rapid dial calls.

Use a binary number to program this with 0.5min steps. If set to 0 acci-

dentally, 0.5min will be assumed.

SW-B2 No. 1 ~ No.4 Recall times (0~15times setting)

Choice is made as to how many redials there should be.

SW-B2 No. 5 Dial tone detection (Before auto dial)

Used to set YES/NO of dial tone detection in auto dialing.

SW-B2 No. 6 Reserved

Set to "0".

SW-B2 No. 7 Busy tone detection (After auto dial)

Used to set YES/NO of busy tone detection after auto dialing.

SW-B2 No. 8 Busy tone detection pulse number (After auto dial)

Used for detection of busy tone in 2 or 4 pulses.

SW-B3 No. 1, No. 2 Waiting time after dialing

This is waiting time for the opponent's signals after dialing.

45 / 55 / 90 / 140 seconds settings are available.

SW-B3 No. 3 ~ No. 8 Reserved

Set to "0".

SW-B4 No. 1 Dialing pause (sec/pause)

Pauses can be inserted between telephone numbers of direct dial con-

nection. Selection of 4 sec or 2 sec pause is available.

SW-B4 No. 2 Dial mode

When using the pulse dial, set to 0. When using the tone dial, set to 1.

SW-B4 No. 3 Pulse → Tone change function by key

When setting to 1, the mode is changed by pressing the key from the

pulse dial mode to the tone dial mode.

SW-B4 No. 4 Dial pulse make/break ratio (%)

When using the 33% make ratio pulse dial, set to 0.

When using the 40% make ratio pulse dial, set to 1.

SW-B4 No. 5, No. 6 Auto dial mode Delay timer of before line con-

nect

Delay time between the dial key input and line connection under the

auto dial mode.

2 – 14

RAPID A CML RELAY ON

DIALLING

No.5=0 No.6=0 : 0sec

No.5=0 No.6=1 : 1.5sec

No.5=1 No.6=0 : 3.0sec

No.5=1 No.6=1 : 4.5sec

RAPID A CML RELAY ON

DIAL DATA

SW-B4 No. 7, No. 8 Reserved

Set to "0".

SW-B5 No. 1 ~ No. 3 Auto dial mode Delay timer of after line con-

nect

Delay time between the line connection and dial data output under the

auto dial mode.

This setting is available when dial tone detection(SW-B2 No. 5) is set to

"NO".

SW-B5 No. 4 Fax signal detects after telephone mode dial

When set to "1", if machine detects the fax answering signal after tel-

ephone calling (handset off-hook or speaker mode dial), machine starts

to receive the documents automatically.

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Sharp FO-90A Service Manual Page 20

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