8. A L I G N M E N T
F Say re 8 - Replacing the fuse
V o l t m e t e r w a s presicely aligned a t the f a c t o r y . However
it can be aligned through the adjust holes located on the
side w i t h leaving is housed in the c a s i n g , if required. In
realignment, f i r s t adjust the line to the rated voltage, use
a precisely calibrated measuring instruments, and proceed
a s f o l l o w s .
Preset Controls on Side Panel (see Figure9)
T h e f o l l o w i n g controls, placed on the M a i n P C board,
(X65-1210-02), are to be preset on the right-hand side panel.
I D E N T I F I C A -
T I O N
D E S C R I P T I O N
TC101
F i r s t A t t e n u a t o r preset t r i m m e r
capacitor
V R 1 0 1
F i r s t A t t e n u a t o r preset v a r i a b l e
resistor
V R 1 0 2
Meter A m p l i f i e r gain preset
v a r i a b l e resistor
1 Before turning the O N / O F F s w i t c h " O N ; adjust the
Meter zero-adjust screws ( r i g h t f o r channel 1 and left
for channel 2 ) on the f r o n t panel u n t i l the pointers
correctly indie " 0 1
-14-