Panasonic AG-DV2500E, Service Manual

Page: 108 / 306

No. Item Ref. Illustration Procedure
2-12
Tension control arm
Hook for
spring
(P3)
<Supply tension band position adjustment> 1)With the cassette housing removed, place the reel
in the mini-cassette position. (See Fig. 2.6.6 (2))
2)Manually rotate the emergency gear of mode mo-
tor counterclockwise (See section 2.2.2, “Mode
transition”.) to perform loading untill the loading
end position.
3)Confirm that the right edge of the tension arm is
placed within the range of reference hole A on the
sub-deck.
4)If the right edge is not within the above range, ad-
just by turning the adjust pin.
Clockwise rotation
[Loading end position]
Perform loading until SUP REEL lock and TU REEL
lock are completely separated from REEL disks.
: to lower limit
Counterclockwise rotation : to upper limit
Fig. 2.6.8 (4)
SUP tension arm
SUP tension band
assembly
Reel disk
Adjust pin
Counterclockwise
A
OK (Lower limit)
OK (Center)
OK (Upper limit)
Clockwise
<Disassembly>
Supply tension band assembly:
1) Remove the slit washer (W2).
2) Slide the tension band plate in the direction of ar-
row 1 and remove the plate from the tension arm
stud section.
Supply tension arm assembly:
1)Remove the slit washer (W3) and remove the sup-
ply tension arm assembly.
2)Unhook the spring (P3) from the tension control
arm. (See Fig. 2.6.8 (3))
3)Remove the spring (P4).
<Assembly>
1)Reverse the disassembly procedure.
8
12
Supply tension band assembly/ Supply tension arm assembly
Fig. 2.6.8 (1)
(P3)
(W2)
(W3)
(P4)
1
Supply tension arm
assembly
Supply tension band
assembly
Stud section
Plate section
Notes:
• Pinch the tension band plate and tension arm
stud together and fix them. Be careful not to
bend the plate during the above. (See
in
Fig. 2.6.8 (2))
• The supply tension arm assembly has under-
gone perpendicularity management after be-
ing assembled, so when replacement is re-
quired, it will be necessary to replace the
entire mechanism assembly.
Fig. 2.6.8 (3) Fig. 2.6.8 (2)
Stud
Tension band plate