DOWNLOAD Panasonic KX-MB763RU (serv.man13) Service Manual ↓ Size: 12.51 MB | Pages: 127 in PDF or view online for FREE

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• When you operate this product, the power outlet should be near the product and easily accessible.
• Be sure to use the telephone line cord included in this unit. 
• Do not extend the telephone line cord.

(1) Power cord

• Connect to a power outlet.

(220-240 V, 50/60 Hz).

(2) Telephone line cord

• Connect to a single telephone line jack.

(3) [EXT] jack

• You can connect an answering machine or an extension telephone. Remove the stopper if attached.

(4) Answering machine (not included)

• Do not connect the USB cable until prompted bythe Multi-Function Station.

• If any other device is connected to the same telephone line, this unit may disturb the network condition of the device.
• If you use the unit with a computer and your internet provider instructs you to install a filter (5), please connect it as follows. 

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You can program your logo (name, company name, etc.) so that it appears on the top of each page sent.

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The dial keypad is used to enter characters and numbers.
- Press [

] or [

] to move the cursor.

- Press dial keys to enter characters and numbers.
- Press [STOP] to erase the character or number highlighted by
the cursor. Press and hold [STOP] to erase all characters or
numbers.
- To enter another character located on the same dial key, press
[

] to move the cursor to the next space, then press the

appropriate dial key.

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The codes listed below can be used to perform simple checks of some of the unit’s functions. When complaints are received
from customers, they provide an effective tool for identifying the locations and causes of malfunctions.

Test Mode

Type of Mode

Code

Function

Operation after code 

input

MEMORY CLEAR

Service Mode

“5” “5” “0”

Clear the memory where the users can store data.

SET

MOTOR TEST

Service Mode

“5” “5” “6”

00:printer motor feed  10:auto document feed  20:carriage

SET

MODEM TEST

Service Mode

“5” “5” “4”

Telephone line circuit is connected automatically, output the following signals on
the circuit line. 
1) OFF     2) 1100Hz   3) 2100Hz   4) V21 ter 300bps    
5) V27 ter 2400bps   6)V27 ter 4800bps   7) V29 7200bps   8) V29 9600bps     
9) V17 7200bps    10) V17 9600bps   11) V17 12000bps   12) V17 14400bps    
13)V34 2400bps   14)V34 4800bps   15) V34 7200bps   16) V34 9600bps
17)V34 12000bps   18)V34 14400bps   19) V34 16800bps   20) V34 19200bps
21)V34 21600bps   22)V34 24000bps   23) V34 26400bps   24) V34 28800bps
25)V34 31200bps   26)V34 33600bps 

SET

ROM CHECK

Service Mode

“5” “5” “1”

Indicates the version and checks the sum of the ROM. 

SET

LCD TEST

Service Mode

“5” “5” “8”

Checks the LCD indication. 
Illuminates all the dots to check if they are normal.

SET

DTMF SINGLE 
TONE TEST

Service Mode

“5” “5” “2”

Outputs the DTMF as single tones. Used to check the frequencies of the individ-
ual DTMF tones. Refer to DTMF SINGLE TONE TRANSMIT SELECTION (P.82).

1....ON

2....OFF

LED TEST

Service Mode

“5” “5” “7”

All LEDs above the operation panel board flash on and off, or are illuminated. 

KEY TEST

Service Mode

“5” “6” “1”

Checks the button operation. 
Indicates the button code on the LCD while the button is pressed. Refer to BUT-
TON CODE TABLE (P.82).

START (any key)

SCANNER TEST

Service Mode

“5” “5” “5”

LED lights up, Scanner scanning.
1:RED / 2:GREEN / 3:BLUE / 4:monochrome / 5:color

LSU TEST

Service Mode

“6” “3” “9”

Laser radiates, Polygon rotates

High Voltage Power
Supply Board
CHECK

Service Mode

“6” “2” “8”

Refer to HIGH VOLTAGE VALUE CHECK POINT (P.154).

SET

FAN TEST

Service Mode

“6” “7” “7”

1:TEST OFF
2:High-speed rotation (Right FAN)
3:Low-speed rotation (Right FAN)
4:High-speed rotation (LEFT FAN )
5:Low-speed rotation (LEFT FAN)

MEMORY CLEAR
(except History data)

Service Mode

“7” “1” “0”

Refer to Memory Clear Specification (P.87).

SET