Toshiba ESTUDIO170F, Руководство по обслуживанию

Страница: 434 / 492

e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC
11 - 22
[ 8 ] MF RX TEST [MENU], [9], [4], [08]
This test checks the action of the MF-tone receiving.
This test is performed at the factory for inspection and not required in the field.
1) Use the [ Ç ] or [ È ] key to select the "08.MF RX TEST", and then press the [ENTER] key.
2) When an MF tone is received from another facsimile, the corresponding character is displayed. The
character is updated and overwritten by a new tone received. To stop the test (at any time), press
the [STOP] key and return to the standby mode screen.
3) When you complete the test, press the [STOP] key to return to the standby mode screen.
[ 9 ] CLOCK TEST [MENU], [9], [4], [09]
This test checks whether the RTC (IC52) operates normally. After setting the fixed time and date in the
RTC, it reads the time to check the RTC operation.
1) Use the [ Ç ] or [ È ] key to select “09. CLOCK TEST”, and then press the [ENTER] key.
2) When you complete the test, press the [STOP] key to return to the standby mode screen.
3) Depending on the result of the test, replace the Main PBA by referring to P.8-12 "[ 2 ] Main PBA".
MF RX TEST
Received MF tone character (When 8 received)
MF RX TEST
8
CLOCK IC TEST
When the test has been
completed normally
CLOCK IC TEST
OK