Test Mode; Test Functions - Panasonic KX-MB783BR Service Manual

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
MEMORY CLEAR Service Mode
MOTOR TEST Service Mode
MODEM TEST Service Mode
ROM CHECK Service Mode
LCD TEST Service Mode
DTMF SINGLE Service Mode
TONE TEST
LED TEST Service Mode
KEY TEST Service Mode
SCANNER TEST Service Mode
LSU TEST Service Mode
High Voltage Power Service Mode
Supply Board
CHECK
FAN TEST Service Mode
MEMORY CLEAR Service Mode
(except History data)
Code
Operation after code
input
"5" "5" "0" Clear the memory where the users can store data.
SET
"5" "5" "6" 00:printer motor feed 10:auto document feed 20:carriage
SET
"5" "5" "4" Telephone line circuit is connected automatically, output the following signals on
the circuit line.
SET
1) OFF
5) V27 ter 2400bps 6)V27 ter 4800bps 7) V29 7200bps 8) V29 9600bps
9) V17 7200bps
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
"5" "5" "1" Indicates the version and checks the sum of the ROM.
SET
"5" "5" "8" Checks the LCD indication.
Illuminates all the dots to check if they are normal.
SET
"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.83).
1....ON
2....OFF
"5" "5" "7" All LEDs above the operation panel board flash on and off, or are illuminated.
"5" "6" "1" Checks the button operation.
Indicates the button code on the LCD while the button is pressed. Refer to BUT-
START (any key)
TON CODE TABLE (P.83).
"5" "5" "5"
LED lights up, Scanner scanning.
1:RED / 2:GREEN / 3:BLUE / 4:monochrome / 5:color
"6" "3" "9" Laser radiates, Polygon rotates
"6" "2" "8" Refer to HIGH VOLTAGE VALUE CHECK POINT (P.163).
SET
"6" "7" "7" 1:TEST OFF
2:FAN 1 High-speed rotation (LEFT FAN)
3:FAN 1 Low-speed rotation (LEFT FAN)
4:FAN 2 High-speed rotation (Right FAN)
5:FAN 2 Low-speed rotation (Right FAN)
"7" "1" "0" Refer to Memory Clear Specification (P.88).
SET
81
Function
2) 1100Hz 3) 2100Hz 4) V21 ter 300bps
10) V17 9600bps 11) V17 12000bps 12) V17 14400bps
KX-MB783BR