Mechanism Adjustment Jigs And Parts - Sharp VL-Z1U Service Manual

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
50 or more
ø2
No.0 Phillips bit
No.00 Phillips bit
1. Torque driver
150mN·m
2. JiGTD1500RTDH
3. CB
1. Alignment tape – (I)
2. VR3-GAZXS
3. CF
* Adjustment of running
system
(Linear signal)
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. Torque gauge 1. Torque gauge head
2. JiGTG0045 2. 9EQTGH-DH5000
3. CN 3. BW
* For measurement of VS- * For torque gauge shown
REW winding torque left
1. Height adjustment jig
1. Master plane
2. 9EQMP-VLPD1 2. 9DAHG-PD1
3. BZ
3. CL
* For height adjustment
* For checking of
height of reel table
1. Bit for hexagon nut
1. Alignment tape – (II)
2. VR3-GTZQS
3. CG
2. 95CM22001
* For adjustment of SW
3. BL
point(Color bar signal)
* For installation of Tu
* 90ADVC-TAPE available
guide nut
1. Cleaning paper
2. JiGDUSPER
3. AP
* DUSPER ∑ (SIGMA)
(Ozu Co., LTD.)
<Note: Order of descriptions>
1. Tension gauge 4N
2. JiGSG0400
3. BK
* For measurement of
pinch roller press force
1. Driver for height
adjustment
2. 9EQDRiVER-DH5
3. BC
<Miscellaneous>
(1) Vernier calipers
(2) Precision screwdriver
(Phillips head and slot-
ted)
with opposite side
(3) Long-nose pliers
distance of 3 mm
(with thin tips)
(4) Tweezers
<Note: Order of descriptions>
1. Dry grease CFD-409Z
* Sankei Chemical Co., LTD.
1. Grease
Molykote YM-103
2. 99FGREASEYM103
* Dow Corning
2) Tie both ends together to loop the thread.
Weight
Thread
Fig. 1
12
Sketch
1. Name
2. Part code
3. Code
* Model number and usage
1. Dial tension gauge
2. 9DAPTG-10-10W
3. CA
* PTG-10
* For adjustment of guide
roller
* Bit shape (see figure below)
Tolerance ± 0.1
2
1.4
Tip thickness 0.5
3
1. Name
2. Part code
3. Code
* Model number and usage
1. Cleaning liquid
Industrial ethyl alcohol
* Commercial item
1. Loctite adhesive (1401B)
* Three Bond
1. Ultrathin cotton swab
* Commercial item
Reel hub
Fig. 2
Thread