Panasonic AG-DV2500P, Service Manual

Page: 47 / 306

2-2
Emergency gear (Mode motor)
DC 3 V
Black wire
Red wire
–
+
Red for loading
Red for unloading
: Unloading direction : Loading direction
Reel change plate
Pinch cam
Main cam
MINI
STD
2.2 DISASSEMBLY/ASSEMBLY OF THE MECHANISM
2.2.1 Mechanism position for disassembly/assembly
The mechanism should basically be disassembled and assem-
bled in the unloading end (No Cassette) position.
However, other mechanism position is sometimes required for
disassembly or assembly. In such a case, the required position
is specified every time in the descriptions in 2.6, “Replacement
of major parts”.
Fig. 2.2.1
2.2.2 Mode transition
To change the mechanism mode manually, rotate the emergency
gear of the mode motor assembly shown in Fig. 2.2.1 as below
while holding it down.
The mechanism mode can be changed by applying 3 V DC to
the mode motor electrodes.
The MINI and STD reel positions can be changed over by manu-
ally sliding the reel change plate.
Fig. 2.2.2
Important:
When turn the Emergency gear (Mode) to Unloading di-
rection by hand until the hole of the Main cam and the
hole of the pinch cam in a straitline connecting. (refer to
Fig.2.2.2)
Please do not turn the Emergency gear (Mode) more than
the above.