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CRS1
5 Troubleshooting Explorer
5.1.
Preparation of service jig
· This unit has a gear which is used for checking items
(open/close of disc tray, up/down operation of traverse unit
by manually) when servicing. (For gear information, that is
described on the items for disassembly procedures.)
· For preparation of gear (for servicing), perform the
procedures as follows.
· In case of re-servicing the same set, the "gear for servicing"
may be took off because it had been used. So, the "gear for
servicing" must be stored.
5.2.
Checking of Changer Unit
Below is the procedures for checking the function of the
changer unit.
Step 1: Enter into doctor mode.
Step 2: Press [DISC] on remote control unit.
Step 3: Error code will appear if there is any function problems.
(Pls refer to section 4.2 on more information of error code).
5.3.
Setting the trays in "STOCK"
position
· Below is procedures for setting the main unit into service
mode:-
1. Enter into self-diagnostic (Refer to section 4.1)
2. Press [SINGLE CHANGE] on main unit.
· If fail to set the main unit into service mode, do it manually
by the below procedures
5.3.1.
No CD in the tray
Step 1: Check any disc tray at the play position from the
mechanism side.
Step 2: Press the 2 claws and then lift up the top cover as
arrows shown.
Caution: Do not exert strong force on the claws.
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