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SW
No.

Bit

No.

ITEM

Soft SW setting and function

Factory Setting

28

1
2
3
4

Used to set the silent detection time in the answering and
recording mode.
The set range is OFF and 1 to 10sec.

Time = 8 

× Bit1 + 4 × Bit2 + 2 × Bit3 + 1 × Bit4 sec

Effective : 0(= OFF), 1 –10

0
1
0
1

5

Answering and recording mode
auto reception select

Used to set whether FAX reception is started or not after 6
call rings if the answering function does not work for some
reasons in the answering and recording mode.

0

6

Annoying FAX prevention function

Used to set ON/OFF of the annoying FAX prevention
function.

0

7

Polling function

Used to set whether one-touch key “20” is used as the
polling key or not.

0

8

Reserved

0

29

1
2

Record paper size (Main Tray)

Used to set the record paper size in the main tray.

LTR

3

Reserved

0

29

4
5

Record paper size (2nd Tray)

Used to set the record paper size in the 2nd tray.

A4 for AB series

LTR for Inch series

LTR

6

Reserved

0

7

Reserved

0

8

Index print

Used to set whether marking is made to the lead edge of
paper or not to identify the job when printing the received
data.

1

30

1

Reserved

0

2

Reserved

0

3

Reserved

0

4

Reserved

0

5

Reserved

0

6

Reserved

0

7

Reserved

0

8

Reserved

0

1 : ON

0 : OFF

1 : ON

0 : OFF

1 : ON

0 : OFF

Bit No.

Letter

Legal

A4

Other

1

0

0

1

1

2

0

1

0

1

Bit No.

Letter

Legal

A4

Other

4

0

0

1

1

5

0

1

0

1

1 : ON

0 : OFF

AR-F151

9  – 28

Main 
code

Sub

code

Trouble content

Detail of trouble

E7

01

Duplex model memory setup error,
memory not-detected error

The memory is not set properly or the memory capacity is not set to the duplex setup
(6M).
Cancel method: Set SIM 26-39 code number to 2.

E7

03

HSYNC not detected.

LSU (laser diode, reception element, APC circuit) trouble
LSU drive circuit (ASIC) trouble

E7

04

CCD white level trouble

CCD drive circuit (CCD PWB, ASIC harness) trouble
Copy lamp lighting trouble (Copy lamp, invertor PWB)

E7

05

CCD black level trouble

CCD drive circuit (CCD PWB, ASIC, harness) trouble

E7

12

Shading trouble (White correction)

Dirt on white plate for scanning white level

E7

14

ASIC connection trouble

Improper connection between CPU and ASIC (pattern cut, improper connection of lead
pin)

E7

15

Copy lamp disconnection trouble

Copy lamp or copy lamp drive circuit (invertor PWB) trouble Copy lamp disconnection

L1

00

Feeding is not completed within
the specified time after starting
feeding.

When the mirror base is returned for the specified time (6 sec) in mirror initializing
after turning on the power, the mirror home position sensor (MHPS) does not turn
OFF. Or when the mirror base is fed for the specified time (about 6 sec) after start of
copy return, the mirror home position sensor (MHPS) does not turn OFF.

L3

00

Return is not completed within the
specified time.

When the mirror base is returned for the specified time (6 sec) in mirror initializing
after turning on the power, the mirror home position sensor (MHPS) does not turn
ON.Or when the mirror base is returned for the specified time (about 6 sec) after start
of copy return, the mirror home position sensor (MHPS) does not turn ON.

L4

01

Main motor lock

When the main motor encoder pulse is not detected for 100msec.

L6

10

Polygon motor lock

The lock signal (specified rpm signal) does not return within a certain time (about
20sec) from starting the polygon motor rotation

H2

00

Thermistor open detection

The fusing thermistor is open.

H3

00

Heat roller abnormally high
temperature

The fusing temperature rises above 240˚C.

H4

00

Heat roller abnormally low
temperature

The fusing temperature does not reach 185˚C within 27 sec of turning on the power,
or the fusing temperature keeps at 140˚C.

U2

01

Counter sum check error

When the counter check sum value stored in the EEPROM is abnormal.

U2

04

EEPROM serial communication
error

When a communication trouble occurs with the EEPROM.

F6

80

Communication trouble with FAX
PWB (Protocol)

Error in data reception from the FAX board to the MCU.
Occurs when the message header of the message format is other than F.
Cancel method: Turn OFF/ON the power.

F6

81

Communication trouble with FAX
PWB (Parity)

Error in data reception from the FAX board to the MCU.
Occurs when the odd number parity set with SMR (serial mode register) differs from
the reception data.
Cancel method: Turn OFF/ON the power.

F6

82

Communication trouble with FAX
PWB (Overrun)

Error in data reception from the FAX board to the MCU
Occurs when the next data reception is completed with RDRF (Receive Data Register
Full) flag of SS (Reserial status register) set to 1.
Cancel method: Turn OFF/ON the power.

F6

84

Communication trouble with FAX
PWB (Framing)

Error in data reception from the FAX board to the MCU.
Occurs when the stop bit is 0. (The stop bit must be 1.)
Cancel method: Turn OFF/ON the power.

F6

88

Communication trouble with FAX
PWB (Time-out)

Occurs when time is out without response in data communication between the FAX
board and the MCU.
Cancel method: Turn OFF/ON the power.

F6

10

FAX PWB trouble

Communication trouble between the MCU and the FAX board or between the FAX
board and the FAX panel
Cancel method: Turn OFF/ON the power. Check connections.

AR-F151

9  – 29

Error check can be also made on the LCD of the operation.

Display Error content Process

SERVICE CALL (1) PCU ROM error Check the IC304 peripheral circuit on the PS/PCU PWB

SERVICE CALL (2) PCU RAM error Check the IC304 peripheral circuit on the PS/PCU PWB

SERVICE CALL (3) Serial commnication error Check the IC304 peripheral circuit on the PS/PCU PWB

Check the PMD/APCSTT/PMCLK/SYNC signals on the PS/PCU PWB.

SERVICE CALL (5) High Temperature Error Check the thermistor peripheral circuit and the heater lamp control circuit on the PS/PCU

PWB.

SERVICE CALL (6) Low Temperature Error Check the AC line and the HLON signal on the PS/PCU PWB.

Check the temperature fuse.

SERVICE CALL (7) Thermistor Open Check the thermister peripheral circuit on the PS/PCU PWB.

FAX communication error code

Transmission error Reception error

E-0 Able to recognize handshake signal, but it has errors.

(The bit stream after flag has some error)

E-0 Able to recognize handshake signal, but it has errors.

(The bit stream after flag has some error)

E-1 Cannot recognize the handshake signal from the receiver

side. (

*

NFS/DIS)

E-1 Line disconnected during reception. (

*

NSS/DCS)

E-2 Line disconnected during transmission. (

*

CFR) E-2 Cannot recognize the handshake signal from the transmitter

side. (

*

NSC/DTC)

E-3 Line disconnected after modem speed fall back. (

*

FTT) E-3 Cannot recognize the last handshake signal from the

transmitter side. (

*

EOP)

E-4 Line disconnected during multi-page transmission. (

*

MCF) E-4 Cannot recognize the handshake signal for next page from

the transmitter side in the case of mode change. (

*

EOM)

Not defined E-5 Cannot recognize the handshake signal for next page from

tranmitter side. (

*

MPS)

E-6 Cannot recognize the handshake signal for next page at

receiver side. (

*

RTN/RTP)

Not defined

E-7 "diconnect signal" is received at transmitter side. (

**

DCN) E-7 "disconnect signal" is received at receiver side. (

**

DCN)

E-8 Error was not corrected after the predetermined number of

retries because of an error in a part of a page. (

*

PPR)

E-8 Error occurred upon completion of reception of all pages.

(

*

PPS-EOP)

Not defined E-9 Error occurred when mode was changed or

transmission/reception switching was perfromed.
(

*

PPS-EOM)

Not defined E-10 Error occurred during partial page or physical page

reception. (

*

PPS-MPS/NULL)

E-11 Not defined E-11 Not defined

E-12 Error occurred just after fall-back (

*

CTR) E-12 Error occurred during or just after fallback. (

*

CTC)

E-13 Error occurred after a response to a retransmission end

command was received. (

*

ERR)

E-13 Error occurred after retransmission end command was

received. (

*

EOR)

Remark (

*

signal): If some error happen after this signal is received, the controller reports this error.

(

**

DCN): If the unexpected "DCN" signal is received, the controller reports this error.

Action: Stop the fax transmission/reception.

Recover: Press STOP key

9/7/1999 10 – 1

Error check can be also made on the LCD of the operation.

Display Error content Process

SERVICE CALL (1) PCU ROM error Check the IC304 peripheral circuit on the PS/PCU PWB

SERVICE CALL (2) PCU RAM error Check the IC304 peripheral circuit on the PS/PCU PWB

SERVICE CALL (3) Serial commnication error Check the IC304 peripheral circuit on the PS/PCU PWB

Check the PMD/APCSTT/PMCLK/SYNC signals on the PS/PCU PWB.

SERVICE CALL (5) High Temperature Error Check the thermistor peripheral circuit and the heater lamp control circuit on the PS/PCU

PWB.

SERVICE CALL (6) Low Temperature Error Check the AC line and the HLON signal on the PS/PCU PWB.

Check the temperature fuse.

SERVICE CALL (7) Thermistor Open Check the thermister peripheral circuit on the PS/PCU PWB.

FAX communication error code

Transmission error Reception error

E-0 Able to recognize handshake signal, but it has errors.

(The bit stream after flag has some error)

E-0 Able to recognize handshake signal, but it has errors.

(The bit stream after flag has some error)

E-1 Cannot recognize the handshake signal from the receiver

side. (

*

NFS/DIS)

E-1 Line disconnected during reception. (

*

NSS/DCS)

E-2 Line disconnected during transmission. (

*

CFR) E-2 Cannot recognize the handshake signal from the transmitter

side. (

*

NSC/DTC)

E-3 Line disconnected after modem speed fall back. (

*

FTT) E-3 Cannot recognize the last handshake signal from the

transmitter side. (

*

EOP)

E-4 Line disconnected during multi-page transmission. (

*

MCF) E-4 Cannot recognize the handshake signal for next page from

the transmitter side in the case of mode change. (

*

EOM)

Not defined E-5 Cannot recognize the handshake signal for next page from

tranmitter side. (

*

MPS)

E-6 Cannot recognize the handshake signal for next page at

receiver side. (

*

RTN/RTP)

Not defined

E-7 "diconnect signal" is received at transmitter side. (

**

DCN) E-7 "disconnect signal" is received at receiver side. (

**

DCN)

E-8 Error was not corrected after the predetermined number of

retries because of an error in a part of a page. (

*

PPR)

E-8 Error occurred upon completion of reception of all pages.

(

*

PPS-EOP)

Not defined E-9 Error occurred when mode was changed or

transmission/reception switching was perfromed.
(

*

PPS-EOM)

Not defined E-10 Error occurred during partial page or physical page

reception. (

*

PPS-MPS/NULL)

E-11 Not defined E-11 Not defined

E-12 Error occurred just after fall-back (

*

CTR) E-12 Error occurred during or just after fallback. (

*

CTC)

E-13 Error occurred after a response to a retransmission end

command was received. (

*

ERR)

E-13 Error occurred after retransmission end command was

received. (

*

EOR)

Remark (

*

signal): If some error happen after this signal is received, the controller reports this error.

(

**

DCN): If the unexpected "DCN" signal is received, the controller reports this error.

Action: Stop the fax transmission/reception.

Recover: Press STOP key

9/7/1999 10 – 1