Canon Canovision8 E50E Service Manual page 148

3-11 Tension Regulator Band/Arm
* Disassembling (Fig.II-18)
(1) In the same procedures in "3-5", detach the TL plate.
(2) Remove the screw @.
(3) Take off the tension regulator band from the shaft @ of tension regulator
arm @ by using a thin screwdriver or equivalent.
(4) Remove the spring coil ©.
(5) Remove the washer © from the rear side of mechanical chassis.
* Then, detach the tension regulator arm @.
(6) To detach the adjust arm @, unhook the claw @.
ard
*Note: When detaching the tension regulator band @ be careful not to twist
or fold it. Also, when detaching it, do not touch the felt side © and
t drop the oil.
* Reassembling (Fig.II~18)
-(1) Mesh .the adjust arm with the position indicated in the Fig. A, then,
) .- hook the claw @.
(2) Apply the 1/2 drop of oil to the hole @.
(3) Attach the tension regulator arm @ to the slot @ while inserting @ part
inside of switch lever a'ssy. (® indicated by an arrow.) (Fig.B)
(4) While pressing the tension regulator arm @ from the front side of chas-
sis, secure it with a washer © from the rear side.
(5) Hook the spring coil © to the adjust am and the tension regulator arm
@, respectively. The direction of coil is as indicated in the Fig.
(6) Attach the tension regulator band @ to the shaft @ of the tension regula-
tor arm @ while fitting the felt side © onto the shadow area of $ reel
) table @. ;
(7) Assemble the tension regulator plate @ of the tension regulator band @
while aligning it with the dowel @ of chassis. Then, secure it with the
screw @). rite
(8) In the same procedures in "3-5", attach the TL plate.
(9) In the same procedures in "3-21", perform the tension regulator adjust-
ment .
(10)In the same procedures in "3-22", perform the back tension adjustment.
4
@®Felt
side @Tension
regulator
band
@Screw (P2x3) g\ \shafts.—@Spring coil
Tension i | % :
@piace "AMRhAter \ via @Adjust arn
@tension regulator. | | |
arm (Pig.A) @ Be Te @ciaw
@s reel table
J
najuse_aen ||
@washer
Pig. II-18