Sharp VL-SD20U

5. MECHANISM ADJUSTMENT JIGS AND PARTS
5-l. Mechanism check adjustment jigs
Configuration
1. Name
2. Pan No.
<Note: The entries of list>
3. Code
l Model, Uses Remarks
. PB-use cassette
Torque meter
!. 9DASD-1015
I. DB
SD-1015
. Torque screwdriver
15OmN.m (15kgcm)
I. JiGTD1500RTDH
;. CB
. Alignment tape - ( 1 )
. VR3-GAZXS
. CF
Fortape running adjust-
ment.
I. Torque gauge I. Torque gauge head
?. JiGTG0045 !. 9EQTGH-DH5000
3. CN 3. BW
’ For use in VS-REW wind-
ing torque measurement.
For use with the above
torque gauge.
Master plane
!: SEQMP-VLPDl
I. CL
For checking reel base
height.
I. Alignment tape - ( II )
!. VR3-GTZQS
I. CG
For SW point adjustment.
SOADVC-TAPE can use,
too. ICode CU)
I. Height adjustment jig
!. SDAHG-PDI
). BZ
For height adjusting.
. For hexagon nut oppo-
#ite side 3mm bit.
!. LX-NZO102GEFW
For S guide hexagon
nut installation.
Tension gauge 4N
‘(400gf)
!. JiGSG0400
1. BK
For measurement of
pinch roller pressure.
1. Dial tension gauge
2. SDAPTG-1 O-l OW
3. CA
l PTG-10
l For Tu guide adjustment.
l For T roller adjustment.
’ Bit shape (see figure below).
Height adjustment
screwdriver
I. SEQDRiVER-DH5
1. BC
For guide roller adjustment.
Tolerance k 0.1
VL-SDPOU
:Miscellaneous>
1) Slide caliper
2) Precision screwdrivers
(Phillips head and slotted)
3) Radio needle-nose pliers
4) Tweezers
5-2. Parts for regular periodic inspection and maintenance
1. Oil
1. Cleaning paper
1. Grease: Moly Coat
1. Cleaning liquid:
Cosmo Hydro HV22/100
2. JiGDUSPER
YM-103
industrial-use ethyl alcohol
2. HV22 : 9EQ-Oil-HV22
3. AP
2.99FGREASE-YM103
l Commerciallv avaitable item
3. HV22 : AE
l Cosmo Petroleum K.K.
l DUSPER C (SIGMA)
(ozu Co., LTD.)
* Dow coaning
1. Screw lock (14018)
l Three Bond
1. Extremely thin cotton swab
l Commercially available item
<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 0.21 N(21 gf) 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.
5-l
String
Fig. 1
String
r\
Fig. 2