6.3. Clearing the self-diagnostic function
The contents of abnormality display are stored in memory. In order to clear the memory, continue to press the
STOP button (
) for at least 5 seconds while in the self-diagnostic function. The memory will clear.
Always be sure to clear this memory after completing repair.
7. Self Check Function
This unit is equipped with a self check function which can detect a part of malfunction. Use this self check
function before servicing the unit and check the item as shown below.
7.1. Setting to the self check function
1. Turn the power ON.
2. With no MD loaded in the unit, press and hold the STOP button (
) for at least 2 seconds. And then while still
pressing the STOP button (
), press the R. SEARCH button (
) for at least 2
seconds. Then the unit is set to the self check function, the FL display is turned off. Refer to
Fig. 7-1.
Fig. 7-1.
7.2. Checking the operation buttons
When the unit is set to self check function, press the operation buttons on the unit except the POWER button
(POWER). It displayed “-” mark adapted each buttons. Refer to
Fig. 7-2.
and
Fig. 7-3.
about allotment.
Fig. 7-2.
Fig. 7-3.
8
Содержание SJ-MD150
Страница 5: ...4 Caution for AC Mains Lead 5 ...
Страница 10: ...10 ...
Страница 15: ...15 ...
Страница 16: ...16 ...
Страница 17: ... Check the MD servo P C B B side as shown below 17 ...
Страница 18: ...8 6 Replacement for the magnetic head and optical pickup Follow the Step 1 Step 3 of item 8 1 18 ...
Страница 19: ...19 ...
Страница 20: ...20 ...
Страница 21: ...21 ...
Страница 22: ...8 7 Replacement for the belt and loading motor Follow the Step 1 Step 3 of item 8 1 22 ...
Страница 23: ...23 ...
Страница 25: ...25 ...
Страница 36: ...30 TEST02 Test terminal Not used open 36 ...
Страница 48: ...48 ...
Страница 57: ...20 MD Mechanism Unit Parts Location 57 ...
Страница 58: ...21 Packaging 58 ...
Страница 59: ...F000300000YM KH 59 ...