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VL-MC500S/H/E
4. MECHANISM ADJUSTMENT JIGS AND PARTS
4-1. Mechanism check adjustment jigs
1. PB-use cassette
Torque meter
2. 9DASD-1015
3. DB
* 1mN·m/1.5mN·m
50 or more
ø2
No. 0 cross-bit
No. 00 cross-bit
1. Torque screwdriver
150mN·m
2. JiGTD1500RTDH
3. CB
1. Alignment tape – ( I )
2. VR3-GAZXS
3. CF
* For tape running
adjustment.
4-2. Parts for regular periodic inspection and maintenance
1. Oil
Cosmo Hydro HV22
2. 9EQ-Oil-HV22
3. AE
* Cosmo Petroleum K.K.
<How to make jigs for mechanism checking and adjustment>
(1) Reel hub for back tension measurement (Fig. 1)
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 about 0.21N on the upper side reel hub.
(2) String for use in pinch roller snap-fit force measurement (Fig. 2)
1) Obtain an approximately 20cm length of commercially available string.
2) Tie the 2 ends together to form a loop.
1. Torque gauge
1. Torque gauge head
2. JiGTG0045
2. 9EQTGH-DH5000
3. CN
3. BW
* For use in VS-REW wind-
* For use with the torque
ing torque measurement.
1. Master plane
1. Height adjustment jig
2. 9EQMP-VLPD1
2. 9DAHG-PD1
3. CL
3. BZ
* For checking reel base
* For height adjusting.
height.
1. Alignment tape – ( II )
1. For hexagon nut
2. VR3-JPZQS
3. CG
2. 95CM22001
* For SW point adjustment.
3. BL
* 90ADVC-TAPEPAL can
* For S guide hexagon
use, too.
nut installation.
1. Cleaning paper
2. JiGDUSPER
3. AP
* DUSPER ∑ (SIGMA)
(Ozu Co., LTD.)
<Note: The entries of list>
1. Tension gauge 4N
2. JiGSG0400
3. BK
* For measurement of
pinch roller pressure.
gauge listed left.
1. Height adjustment
screwdriver
2. 9EQDRiVER-DH5
3. BC
* For guide roller adjustment.
<Miscellaneous>
(1) Slide caliper
(2) Precision screwdrivers
(Phillips head and slotted)
(3) Radio needle-nose pliers
opposite side 3mm bit.
(4) Tweezers
1. Grease: Moly Coat
YM-103
2. 99FGREASE-YM103
* Dow corning
1. Screw lock (1401B)
* Three Bond
6
Configuration
1. Name
2. Part No.
3. Code
* Model, Uses Remarks
1. Dial tension gauge
2. 9DAPTG-10-10W
3. CA
* PTG-10
* For Tu guide adjustment.
* For T roller adjustment.
* Bit shape (see figure below).
1.4
3
Configuration
1. Name
2. Part No.
<Note:
3. Code
* Model, Uses Remarks
The entries of list>
1. Cleaning liquid:
Industrial-use ethyl alcohol
* Commercially available item
1. Extremely thin cotton swab
* Commercially available item
Weight
Reel hub
String
Fig. 1
Fig. 2
Tolerance ± 0.1
2
Tip thickness 0.5
String
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