Countermeasures Against Mechanical Trouble (For Mc-R200U) - JVC MC-8100U Service Manual

2.7 Countermeasures Against Mechanical Trouble (For MC-R200U)

1. How to remove a disc which remains in the drive
(1) When the carrier is not located in front of the drive
1 Set the manual mode, then set the sub-mode to [00] or
[01] using the 10-key, and press the numeric key 2 to
move the carrier close to the upper or lower limit.
2 Ensure that the disc is not rotating.
3 Using a screwdriver or thin rod, push the drive eject lever
in to eject the drive thus making it possible for the tray to
be pulled out.
(Caution) When removing the disc, be careful not to leave fin-
gerprints or to otherwise damage the recording sur-
face (underside) of the disc.
(2) When the carrier is located in front of the drive
1 Set the manual mode. If the tray lock lever on the carrier
mechanism is projected, set the sub-mode to [02] using
the 10-key and press the numeric key 2 to release the
tray lock.
2 Set the sub-mode to [00] or [01] using the 10-key, then
press the numeric key 2 to move the carrier
3 Take out the tray by performing the steps described in
(1).
2. When the disc (tray) is located inside the carrier mechanism
1 Set the manual mode, then set the sub-mode to [02] us-
ing the 10-key, and press the numeric key 2 to release
the tray lock.
2 Remove the magazine to a position apart from the carrier
mechanism.
3 Set the sub-mode to [00] or [01] using the 10-key, then
press the numeric key 2 to move the carrier to the posi-
tion where the removed magazine is located.
4 Set the sub-mode to [02] using the 10-key, then press
the numeric key 1 or 3 so that the tray lock lever is pro-
jected toward the position where the removed magazine
is located.
5 Take out the tray from the position where the removed
magazine is located.
3. When the disc (tray) is located between the carrier and the
magazine, drive or mail slot
1 Set the manual mode, then set the sub-mode to [03] us-
ing the 10-key, and press the numeric key 1 or 2 to move
the tray toward the carrier, magazine, drive or mail slot.
2 If the tray is pulled inside the carrier mechanism, see "2"
above.
Disc tray
Enlarged
view
Eject lever
(Caution) Use care in handling the flat cable of the carrier
3 If the tray is pulled inside the drive, see "1" above.
4 If the tray is pulled inside the mail slot, move the carrier
mechanism then push the tray lock release lever of the
mail slot in order to remove the tray.
4. Caution for manual servicing operation
1 While the tray lock lever is projected, the carrier cannot
be moved up or down in the carrier mechanism. Perform
the operations described in section 2-Å above.
2 The magazine rack cannot be removed when in the posi-
tion located by the carrier mechanism. Move the carrier
mechanism away before removing the magazine. (Op-
eration in 1-(1))
3 If the loader of the drive is located in the deep and will
not come out, pull it while slightly lifting the claw on top
of the drive. (Pay attention not to transform the claw.)
Slider (white) Loader (black)
Tray lock
release lever
Claw
MC-8100U
2-22