KX-FT21LA
- 88 -
5 5 0
START
DTMF SINGLE
TEST
1..On
2..Off
5 5 2
Outputs the DTMF with a single tone.
Service Mode
KEY CHECK Service Mode
Service ModeFACTORY
SET
Clears the memory where the users can store data.
Checks the operation button.
Indicates the button code on the LCD while the button is
pressed. Refer to "5-2. Button Code Table" on page 89.
5 6 1
8 1 5
START
CHECKS THE SENSOR OPERATION
After entering this mode, perform the copy operation.
Do Sn Pa : LCD DISPLAY
Do : Document 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
directly.
Pa : Recording Paper Sensor : Set Recording Paper.
Turns on and off when
the cassette lock lever is
pushed down and up.
Service Mode
SENSOR
CHECK
any
key
Rotates the transmission and reception motors to check the
operation of the motors.
0.....Stop
1.....Turn forward TX roller at 400pps 2-2 phase
2.....Turn forward TX roller at 400pps 1-2 phase
3.....Turn forward RX roller at 400pps 2-2 phase
4.....Turn forward RX roller at 400pps 1-2 phase
5.....Turn forward TX/RX roller at 400pps 1-2 phase
6.....Reverse the motor at 400pps 1-2 phase
7.....Set the cam gear to the home position
8.....Set the cam gear to the RX mode
9.....Set the cam gear to the copy mode
Press the STOP button to cancel.
Prints a test pattern and checks the thermal head for
abnormalities (missing dots, etc.), and also checks the
operation of the reception motor. (Refer to page 90.)
8 5
START
User modePRINT TEST
Test mode
Type of Mode
Code
Operation after
code input.
Function
5 5 6
START
Sends four kinds of FAX signals to check the sending func-
tion of the modem.
1) 1100 Hz: Consecutive signal of EOM for tonal
2) 2100 Hz: G2 carrier signal
Consecutive of CED signal
3) G3, V29 training signal [modulation wave of carrier signal
(1700 Hz)]
5 5 4
START
Service ModeMODEM TEST
Service Mode
MOTOR TEST
LCD CHECK
Service Mode
SCAN CHECK
Service Mode
Turns on the LEDs of the image sensor and operates the
read systems.
5 5 5
START
ROM CHECK
Service Mode
Indicates the version and checks the sum of the ROM.
5 5 1
START
5 5 8
START
Checks the LCD indication.
Illuminates all the dots to check if they are normal.
5. TEST FUNCTIONS
START
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