Confirmatio N A N D A Djustment - JVC HR-S5000U Service Manual

CONF I R MATION AN D ADJUSTMENT
1 . 4
Adjustment parts
No. Item
Tension pole position
Cut-out
F ig. 1 -4-1
Take-up torque
2
1 -8
Operating mode
Tensi o n band assembl y
(Tensi o n band h ol d er)
Tension pole position
Description
1 ) Without a cassette tape, set for the Play mode (see Section
1 . 1 ) .
Refer to Fig. 1 -4- 1 . Sl ightly loosen screw ( 1 ) . Adjust the ten­
2)
sion band holder position for
tension arm and cutout position .
3) Tighten screw ( 1 ) to secure the tension band holder.
4) Use the back tension cassette gauge and set for the Play mode.
5) Check for a scale readi n g between 25 and 75.
If outside this range, clean the tension band contacting por­
6)
tions of the supply reel d i sk with alcohol, or check the con­
d ition of the tension arm spring. If necessary, replace the
tension band assembly.
1 ) Without a cassette tape, set for the Play mode (see Section
1 . 1 ).
Set the torque gauge on the take-up reel disk .
2)
3) Grasp the torque gauge l ightly so that it rotates and read the
val ue when the scale matches the indicator needle. Confirm
a val ue between 45 and 1 55.
4) If outside this range, clean the rubber portion of the idler arm
with alcohol, or if necessa ry, check the reel motor d rive circuit.
mm separation between the
0