DV-444, DV-440
7.1.6 DISASSEMBLY
DIAGNOSIS OF PCBs
Note
When diagnosing the unit, be sure to use two connection cables for service. (Part No. : GGD1222)
1Bonnet and Tray Panel
How to Open the Tray by Manual Operating
1Remove the Bonnet (Screws � 6)
In the reverse state, pass a small screwdriver through a slit and
2Power ON
slide a protruding portion of the Drive Gear of the Loading
Mechanism Assy to the direction of arrow.
3Tray open (0)
If the Tray moved toward the front about 2 or 3 cm, pull out the
4Remove the Tray PanelTray by hands.
Small Square-bar
Screwdriver
2
Slit
3Small Square-bar
ProtrudingScrewdriver
portion
4
Tray
Drive Gear
3
Loading Mechanism Assy
Tray Panel
2Test Disc Set3Front Panel Assy
1Set the Test Disc1Unhook (�6)
2Tray close (0) ? Clamp the Test Disc2Remove the Front Panel
3Power OFF
4Pull out the Power Cord from the outlet
1�3Front Panel Assy
2
1�3
3
1
2
Test Disc
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