Panasonic KX-MB2230JT, Service Manual

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KX-MB2230JT/ KX-MB2270JT/ KX-MB2515JT/ KX-MB2545JT/ KX-MB2575JT/ DP-MB310JT
10 Test Mode
10.1. Test Functions
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
( Fax supported mod-
els only ) Service Mode “5” “5” “4” Telephone line circuit is connected automatically, output the following signals on
the circuit line.
1) OFF 2) 1,100Hz 3) 2,100Hz 4) ANSam 5) CI 6) CM 7) JM
8) INFO0c 9) INFO0a 10) ToneB 11) ToneA 12) Lprob 13) CCH Org
14) CCH Ans 15)V21 300bps 16) V27 2,400bps 17) V27 4,800bps
18) V29 7,200bps 19) V29 9,600bps 20) V17 7,200bps 21) V17 9,600bps
22) V17 12,000bps 23) V17 14,400bps 24) V34 2,400bps 25) V34 4,800bps
26) V34 7,200bps 27) V34 9,600bps 28) V34 12,000bps 29) V34 14,400bps
30) V34 16,800bps 31) V34 19,200bps 32) V34 21,600bps
33) V34 24,000bps 34) V34 26,400bps 35) V34 28,800bps
36) V34 31,200bps 37) V34 33,600bps
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
( Fax supported mod-
els only ) 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.125).
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
Button Code Table (KX-MB2230/KX-MB2545 ONLY) or Button Code
Table (KX-MB2270/KX-MB2575 ONLY) (P.126).
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
SET
High Voltage Power
Supply Board
CHECK Service Mode “6” “2” “8”
SET
FAN TEST Service Mode “6” “7” “7” 01:TEST OFF
02:FAN 1 High-speed rotation
03:FAN 1 Low-speed rotation
04:FAN 1 STOP
MEMORY CLEAR
(except History data) Service Mode “7” “1” “0” Refer to Memory Clear Specification (P.133).
SET
PRINT TEST PAT-
TERN Service Mode “8” “5” “2” 1. Press “852” then the SET key in the service mode.
2. As “PATNO. =” is displayed on the LCD, enter the test pattern No. and press
the SET key.
3. When “NO. = “is displayed on the LCD, enter the printing number and press the
SET key. (Press “00” for the infinite printing.)
4. “MODE=” is displayed on the LCD. Press “0” to start printing or press “1” to go
to the next screen.
5. When “1” is pressed at MODE, “INTVL = “is displayed on the LCD. Enter the
printing interval (000~999 sec).
6. The printing repeats the designated number of times at the programmed print-
ing intervals.
Refer to
Print Test Pattern (P.128).