Toshiba ESTUDIO170F, Service Manual

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11
January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting
11 - 7
[ 3 ] LED TEST [MENU], [9], [2], [03]
This test checks the LED operation by lighting all the LED's on the Operation panel.
1) Use the [ Ç ] or [ È ] key to select “03. LED 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. After checking, press the [STOP] key.
3) Use the [ Ç ] or [ È ] key to select “1.OK” or “2.NG”, and then press the [ENTER] key.
If all the LED's are turn on, select “1.OK”. If even one of them is not lit, select “2.NG”.
4) The "OPERATION COMPLETED" message is displayed and the display returns to the test item
select screen of the INDIVIDUAL TEST.
Remark:
The result of the LED TEST can be checked with the self test report. For printing the self test
report, refer to
P.11-13 "11.1.3 TEST RESULT LIST [MENU], [9], [3]".
If the result of the LED TEST is judged to be NG, solve the problem by referring to
P.11-15 "[ 1 ] OPE. PANEL TEST [MENU], [9], [4], [01]".
LED TEST
[STOP] TO COMPLETE
LED TEST
1 . OK