28
27DV-S100
27DV-CS10
REMOVING AND INSTALLING THE CAS-
SETTE HOUSING
• Removal
1. In the cassette removing mode, remove the cassette.
2. Unplug the power cord.
3. Remove in the following numerical order.
a) Remove two screws 1.
b) Slide and pull up the cassette housing control.
1
Figure 1-1.
• Reassembly
1. Before installing the cassette housing control, short-
circuit R7057 and JUMPER:420 provided on the main
PWB, prug in the power cord, and then press the
STOP/EJECT button. The casecon drive gear turns
and stops when the positioning mark appears. Engage
two teeth of casecon drive gear with the three teeth of
casecon drive angle gear, and set on the mechanism
chassis as shown below.
Casecon drive
angle gear
Casecon
drive gear
Figure 1-2.
2. Install in the reverse order of removal.
Notes:
1. When fitting the S/E sensor holder to the cassette
controller frame L/R, take care.
2. Misengagement of teeth of casecon drive gear and
drive angle gear causes malfunction. (The cassette
cannot be set, load and ejection are repeated).
3. In the case when you use the magnet screw driver,
never approach the magnet driver to the A/C head, FE
head, and drum.
4. When installing or removing, take care so that the
cassette housing control and tool do not contact the
guide pin or drum.
5. After installing the cassette housing control once per-
form cassette loading operation.
TO RUN A TAPE WITHOUT THE CASSETTE
HOUSING CONTROL ASSEMBLY
1. Remove the full-surface panel.
2. Short-circuit R7057 and JUMPER:420.
3. Plug in the power cord.
4. Turn off the power switch.
(The mechanism moves to the cassette mounting
position.)
5. Open the lid of a cassette tape by hand.
6. Hold the lid with two pieces of vinyl tape.
7. Set the cassette tape in the mechanism chassis.
8. Stabilize the cassette tape with a weight (500g) to
prevent floating.
9. Turn on the power switch.
10. Perform running test.
11. After running test, once turn off the power to let the
mechanism move to the cassette mounting position,
then remove the cassette.
500g
Mechanism chassis
Weight to prevent
float (500g)
Figure 1-3.
Note:
The weight should not be more than 500g.
To take out the cassette tape.
1. Turn off the power switch.
2. Take out the cassette tape.
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