Service manual

12
VL-Z1U
5. MECHANISM ADJUSTING JIGS AND PARTS
5-1. Mechanism checking and adjusting jigs
1. Cassette torque
meter for PB
2. 9DASD-1015
3. DB
* 1mN·m/1.5mN·m
1. Torque gauge
2. JiGTG0045
3. CN
* For measurement of VS-
REW winding torque
1. Torque gauge head
2. 9EQTGH-DH5000
3. BW
*
For torque gauge shown
left
1. Dial tension gauge
2. 9DAPTG-10-10W
3. CA
* PTG-10
1. Tension gauge 4N
2. JiGSG0400
3. BK
* For measurement of
pinch roller press force
1. Master plane
2. 9EQMP-VLPD1
3. CL
* For checking of
height of reel table
1. Height adjustment jig
2. 9DAHG-PD1
3. BZ
* For height adjustment
1. Alignment tape – (II)
2. VR3-GTZQS
3. CG
* For adjustment of SW
point(Color bar signal)
*
90ADVC-TAPE available
1. Torque driver
150mN·m
2. JiGTD1500RTDH
3. CB
5-2. Parts for periodic inspection and maintenance
1. Oil
Cosmo Hydro HV22
2. 9EQ-OiL-HV22
3. AE
* Cosmo Oil Co., Ltd.
<How to make mechanism checking and adjusting jigs>
(1) Reel hub for back tension measurement (Fig.1)
1) Have the reel hub of a commercially available cassette
tape ready.(Disassemble the cassette tape and remove
the tape from the reel hub.)
2) Attach one end of a thread (having a length of about
20cm) to the reel hub using Scotch tape etc.
3)
Attach a weight of about 0.21N to the top face of the reel hub.
(2) Thread for pinch roller press force measurement
1) Have a commercially available thread having a length of
about 20cm ready.
1. Driver for height
adjustment
2. 9EQDRiVER-DH5
3. BC
<Miscellaneous>
(1) Vernier calipers
(2) Precision screwdriver
(Phillips head and slot-
ted)
(3) Long-nose pliers
(with thin tips)
(4) Tweezers
1. Bit for hexagon nut
with opposite side
distance of 3 mm
2. 95CM22001
3. BL
* For installation of Tu
guide nut
1. Cleaning paper
2. JiGDUSPER
3. AP
* DUSPER (SIGMA)
(Ozu Co., LTD.)
1. Ultrathin cotton swab
* Commercial item
1. Cleaning liquid
Industrial ethyl alcohol
* Commercial item
1. Loctite adhesive (1401B)
* Three Bond
1. Grease
Molykote YM-103
2. 99FGREASEYM103
* Dow Corning
1. Alignment tape – (I)
2. VR3-GAZXS
3. CF
* Adjustment of running
system
(Linear signal)
ø2
50 or more
No.0 Phillips bit
No.00 Phillips bit
1. Dry grease CFD-409Z
* Sankei Chemical Co., LTD.
<Note: Order of descriptions>
Sketch
1. Name
2. Part code
3. Code
* Model number and usage
* For adjustment of guide
roller
* Bit shape
(see figure below)
Tolerance ± 0.1
Tip thickness 0.5
1.4
3
2
<Note: Order of descriptions>
1. Name
2. Part code
3. Code
* Model number and usage
2) Tie both ends together to loop the thread.
Fig. 2
Fig. 1
Weight
Reel hub
Thread
Thread