Toshiba ESTUDIO170F, Service Manual

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11
January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting
11 - 15
11.1.5 FUNCTION TEST (In SERVICE MODE only) [MENU], [9], [4]
The FUNCTION TEST Mode is used to check various functions of this machine
[ 1 ] OPE. PANEL TEST [MENU], [9], [4], [01]
This test is used to check the LCD, LED and scanner LED, and each key on the Operation panel.
1) Use the [ Ç ] or [ È ] key to select the “01. OPE. PANEL TEST”, and then press the [ENTER] key.
2) The LED's of SUPER ENERGY SAVER, FINE, U-FINE, HALF TONE, DARKER and LIGHTER are
lit. Also, the LED's of ALARM, BUSY and ON LINE turn on and off at one second intervals.
Check that each LED turns on and off normally.
3) Press the [START] key, and “START” will appear on the display and the cursor automatically will
move upper left to lower right. Then all the dots will turn on.
Check if the LCD display is normal.
4) Press all the keys except the [STOP] key, and the status of each key will be displayed.
Remark:
For the display status of each key, refer to the key status table in P.11-5 "[ 2 ] KEY TEST
[MENU], [9], [2], [02]".
5) When you complete the test, press the [STOP] key to return to the standby mode screen.
6) Depending on the result of the test, replace the Operation panel assembly by referring to
P.8-3 "[ 1 ] Operation Panel Assembly".
Ch.11.1.5 [ 1 ]
Ch.11.1.5 [ 2 ]
Ch.11.1.5 [ 3 ]
Ch.11.1.5 [ 4 ]
Ch.11.1.5 [ 5 ]
Ch.11.1.5 [ 6 ]
Ch.11.1.5 [ 7 ]
Ch.11.1.5 [ 8 ]
Ch.11.1.5 [ 9 ]
Ch.11.1.5 [ 10 ]
Ch.11.1.5 [ 11 ]
Ch.11.1.5 [ 12 ]
FUNCTION TEST
01 . OPE. PANEL TEST
02 . PRINT TEST
03 . SRAM TEST
04 . DRAM TEST
05 . SENSOR TEST
06 . MODEM TEST
07 . DIAL TEST
08 . MF RX TEST
09 . CLOCK TEST
10 . SCANNER TEST
11 . CODEC TEST
12 . TONER IC TEST