Sharp VL-PD3U - 5. MECHANISM ADJUSTMENT JIGS AND PARTS; 5-1. Mechanism check adjustment jigs; 5-2. Parts for periodical inspection and maintenance

VL-PD3U
5. MECHANISM ADJUSTMENT JIGS AND PARTS
Configuration
1. Name
5-I. Mechanism check adjustment jigs
2. Part No.
<Note: The entries of list>
3. Code
*
Model, Uses
Remarks
I. PB-use cassette
Torque meter
2. SDASD-1015
3. DB
’
SD-1 015
. . 50
or
more
,
No. 0 cross-bit
1. Torque screwdriver
150mN*m (15kgcm)
2. JiGTDl SOORTDH
3. CB
1. Alignment tape -
( I )
1. Alignment tape -
( II )
2. VR3-GAZXS
2. VR3-GTZQS
3. CF
3. CG
* For tape running adjust-
ment.
* For SW point adjustment,
* SOADVC-TAPE can use,
too. (Code CU)
1. Torque gauge
2. JiGTG0045
3. CN
k For use in VS-REW wind-
ing torque measurement.
1. Master plane
2. SEQMP-VLPDI
3. CL
’ For checking reel base
height.
1. Torque gauge head
2.9EQTGH-DH5000
3. BW
* For
use with the torque
gauge.
6fi@
I
1. Height adjustment jig
2. SDAHG-PDI
3. BZ
* For height adjusting.
<Miscellaneous>
(1) Slide caliper
(2)
Precision screwdrivers
(Phillips head and slotted)
(3) Radio needle-nose pliers
(4) Tweezers
\\
0
p
z
I. Tension gauge 4N
(400gf)
1. JiGSG0400
3. BK
’
For measurement
of
pinch roller pressure.
1. Height adjustment
screwdriver
2.9EQDRiVER-DH5
3. BC
* For S guide adjustment.
--@J
1. Dial tension gauge
2.
9DAPTG-1
O-l OW
3. CA
* PTG-10
* For guide roller
adjustment.
*
For
Tu guide adjustment.
* For T roller adjustment.
* Bit shape (see figure below).
Tolerance f 0.1
5-2. Parts for regular periodic inspection and maintenance
1. Oil
Cosmo Hydro HV22/100
2. HV22
: 9EQ-Oil-HV22
3. HV22
:
AE
* Cosmo Petroleum K.K.
1. Cleaning paper
2. JiGDUSPER
3. AP
* DUSPER C (SIGMA)
(ozu Co., LTD.)
1. Grease: Moly Coat
YM-103
2.99FGREASE-YM103
* Dow coaning
1. Screw lock (1401 B)
* Three Bond
1. Cleaning liquid:
industrial-use ethyl alcohol
* Commercially avaitable item
. 1. Extremely thin cotton swab
* Commercially available item
CHOW to make jigs for mechanism checking and adjustment>
[I) 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.
Weight
Reel hub
_-
I I -_
String
v
3) Paste the weight of 0.21 N(21gf) 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.
Fig. 1
String
:rl__j
-
Fig. z!
51
I