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KX-FLB758RU
6.3.
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
MOTOR TEST
Service Mode
MODEM TEST
Service Mode
ROM CHECK
Service Mode
LCD CHECK
Service Mode
DTMF SINGLE TEST
Service Mode
LED CHECK
Service Mode
KEY CHECK
Service Mode
MEMORY CLEAR
Service Mode
High Voltage Power
Service Mode
Supply Board
CHECK
SENSOR CHECK
Service Mode
Code
Operation after code
input
"5" "5" "6"
0: Recording paper feed
1: Auto Document feed (STANDARD)
START
2: Auto Document feed (FINE/SUPER FINE)
4: Carriage (STANDARD)
5: Carriage (FINE/SUPER FINE)
"5" "5" "4"
Telephone line circuit is connected automatically, output the following signals on
the circuit line.
START
1) OFF 2) V21 ter 300bps 3) V27 ter 2400bps 4) V27 ter 4800bps
5) V29 7200 6)V29 9600bps 7) V17 7200bps 8) V17 9600bps
9) V17 12000bps 10) V17 14400bps 11) V34 2400bps 12) V34 4800bps
13)V34 7200bps 14)V24 9600bps 15) V34 12000bps 16) V34 14400bps
17)V34 16800bps 18)V34 19200bps 19) V34 21600bps 20) V34 24000bps
21)V34 26400bps 22)V34 28800bps 23) V34 31200bps 24) V34 33600bps
25)1100Hz 22)2100Hz
"5" "5" "1"
Indicates the version and checks the sum of the ROM.
START
"5" "5" "8"
Checks the LCD indication.
Illuminates all the dots to check if they are normal.
START
"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
(P.75).
2....OFF
"5" "5" "7"
All LEDs above the operation panel board flash on and off, or are illuminated.
START
"5" "6" "1"
Checks the button operation.
Indicates the button code on the LCD while the button is pressed. Refer to
START (any key)
BUTTON CODE TABLE (P.75).
"5" "5" "0"
To reset the value to the default one, except the top margin (#853),left margin
(#854),time/day (#001),logo (#002),Fax No.(#003),History and Directory.
START
Please restart a power supply after clearing a memory.
"6" "2" "8"
Refer to HIGH VOLTAGE VALUE CHECK POINT (P.149).
START
"8" "1" "5"
First of all, press the copy button, and confirm the action of ON/OFF.
For each sensor's operation, refer to SENSORS AND SWITCHES SECTION
START
(P.183).
D S C P R E D T * 3F * A F H B
D: Document sensor
:When a document is insert.
S: Scanner read Pos.
:When the edge of the document is detected.
C: Cover of Printer
:When the top cover is open.
P: Paper exist
:When recording paper exists.
R: Pick up paper
:When the edge of the recording paper is detected.
E: Exit sensor on
:When exist sensor is on.
D: Developer exist
T: Toner exist
*: None
3F: Temperature of fuser unit (2 digits)
:Refer to HEAT LAMP CONTROL CIRCUIT (P.199).
*: None
A: ADF Cover Open
:When the ADF Cover is open.
F: Document Cover Open
:When the Document Cover is open.
H: ADF Home Sensor
:When the ADF Home Sensor is on.
B: FB Home Sensor
:When the FB Home Sensor is on.
74
Function
: LCD DISPLAY
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Table of Contents
Troubleshooting
