VL-PDl U
(2) Precision screwdrivers (Phillips head and slotted)
<How to make jigs for mechanism checking and adjustment>
(1)Reel hub for back tension measurement
1) Obtain a commercially available cassette tape reel hub. (Disassemble the cassette tape and remove the tape from
the reel hub.)
2) Paste one end of a string (about 20cm long) to the reel hub with (for example) cellophane tape.
3) Paste the weight of 0.21 N(21 gf) on the upper side reel hub.
(2)String for use in pinch roller snap-fit force measurement.
1) Obtain an approximately 20cm length of commercially available string.
2) Tie the 2 ends together to form a loop.
5-2. Parts for regular periodic inspection and maintenance
No . Name
Part No. Code
Configuration
Model, Uses
Remarks
1 . Cleaning paper
JiGDUSPER AP
l DUSPER C (SIGMA)
(ozu Co., LTD.)
2. Extremely thin cotton
l Commercially available
swab
item
3
. Screw lock( 1401 B)
l Three Bond
4 . Cleaning liquid:
l Commercially available
industrial-use ethyl
item
alcohol
5-2