ADJUSTMENT, REPLACEMENT, ASSEMBLING, CLEANING
OF THE MECHANICAL UNITS
We will here describe a relatively easier service work (at
the field) not referring to the more complicated work which
requires a high technique (maybe with the assistance by
special equipment and tools)-leave only a qualified man to
@ TOOLS NECESSARY FOR ADJUSTING
THE MECHANICAL UNITS
The following tools are recomended for proper service
and satisfactorily repair.
the drum
assembly
or replacement,
for example.
Of
course,
various easy-to-handle
tools are needed
for a
periodical maintenance to keep the machine best in its
original efficiency.
Jig Item.
Parts No.
Configuration.
Remarks
Master Plane and Reel Disk Height
This jig is used for checking and adjusting of
1
ee
;
JiGMA0001
aa
ae
relative mechanical heights between Real Disk
Adjusting Jig.
oe
a
and Stay.
2
Guide Pole Height Adjusting Jig.
JiGGH0110
This Ng is used for height adjustment of the
running tape to Video Head
3
Torque Gauge
JiGTG1200
40
2).
5 | Gauge Head
JiGTHOO06
&
re
2
Tensi
300
JiGSGO300
pace Ee
6
ehson Gaugena0ee)
1.
;
There are several Gauges used for the tension
measurements, and required 300g and5.0kg.
Tension Gauge (5.0kg)
JiGSG5000
Hex Wrench (0.9mm)
JiGHW0009
4
a.
.
°
.
7
Hex Wrench (1.2mm)
JiGHW0012
am
These jigs are used for locking or tightening
special Hexagon type screws.
Hex Wrench (1.5mm)
JiGHW0015
8
Alignment Tape (PAL)
VROCPSV
his tape is especially used for electrical fine
adjustment.
9
Drum Replacement Jig
JiGDT-0001
Tare jigs are used for the replacementof
VCR's upper drum.
]
ov
.
:
:
This jig is used for the replacement of
10
y
JiGGAST110
DD Roter Ass'y Setting Jig
i
D.D. Motor