Omnivision PVQ-130W Service Manual page 80

stabilize tape movement.
2. Insert a Tension Meter into tape path and measure the back tension.
3. If the reading is out of specification, make sure that there is no dust or foreign
material between the Brake Pad of Tension Control Arm Unit and the S Reel Table.
After cleaning, the reading of tension measurement is still out of specification,
replace the Tension Arm Unit and the Tension Control Arm Unit.
Fig. M2-1
Fig. M2-2
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