Panasonic KMF0209634C2, Service Manual

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3.6 TEST FUNCTIONS
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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
MOTOR TEST Service
Mode
“5” “5” “6” Rotates the transmission and reception motor to check the operation of the motor.
13: FAX TX / Reading memory
14: Document feed
23: Recording paper is fed
33:List / FAX RX print, pull back recording paper
43: Copy
05: Recording paper feed
(Test a recording paper feeding operation by shifting from 23 to 33).
Press button to quit.
START
MODEM TEST Service
Mode
“5” “5” “4” Telephone line circuit is connected automatically, output the following signals on the
circuit line.
1) OFF 2)14400bps 3)12000bps 4) 9600bps(U17) 5)7200bps(U17) 6)9600bps 7)7200bps
8) 4800bps 9) 2400bps 10) 300bps 11) 2100Hz 12)1100Hz
START
ROM CHECK Service
Mode
“5” “5” “1” Indicates the version and checks the sum of the ROM.
START
SCAN CHECK Service
Mode
“5” “5” “5” Turns on the LEDs of the CIS and operates the read systems.
START
LCD CHECK Service
Mode
“5” “5” “8” Checks the LCD indication.
Illuminates all the dots to check if they are normal.
START
DTMF SINGLE TEST Service
Mode
“5” “5” “2” Outputs the DTMF as single tones. Used to check the frequencies of the individual DTMF
tones. Refer to
DTMF SINGLE TONE TRANSMIT SELECTION ().
1....ON
2....OFF
LED CHECK Service
Mode
“5” “5” “7” All LEDs above the operation panel board flash on and off, or are illuminated.
START
KEY CHECK Service
Mode
“5” “6” “1” Checks the button operation.
Indicates the button code on the LCD while the button is pressed. Refer to
BUTTON
CODE TABLE ().
START (any key)
FACTORY SET Service
Mode
“5” “5” “0” Clears the memory where the users can store data.
START
PRINT TEST PATTERN Service
Mode
“8” “5” “2” Prints out the test pattern.
Used mainly at the factory to test the print quality.
You can select 1~4. (See
PRINT TEST PATTERN ())
START
DIGITAL
SPEAKERPHONE RX &
TX CHECK Service
Mode
“8” “4” “1” Please refer to DIGITAL SPEAKERPHONE ()
SPEAKERPHONE
SENSOR CHECK & VOX
CHECK Service
Mode
“8” “1” “5” If you enter this mode and operate sensor levers with your hands, the LCD display of the
related sensor (or switch) turns ON / OFF. Also, when copying a document, the related
sensor willturn ON / OFF. ( Do, Sn, Co, Pt, Vx)
For each sensor’s operation, refer to
SENSORS AND SWITCHES ().
[Do Sn Co Pt Vx] : LCD DISPLAY
Do: Document set sensor
:Paper inserted. Turns on when a document is inserted.
Sn: Read position sensor.
:At the read position, turns on when the front cover is opened and the sensor lever is
pressed directory.
Co: Cover open sensor / Film end sensor
:Cover open of don’t set the film. Turns on and off when the front cover is opened and
closed.
Pt: Paper top sensor
:Sensor on Turns on when the front cover is opened and the sensor lever is pressed
directly.
Vx: Vox signal
START
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