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4.6.22 Transducer Position (Character
Cutoff)
Adjustment
The type belt guard, transducer mounting
block, and the type belt guide roller are sepa-
rate parts but move as one unit when assem-
bled. The right end of the assembly is spring
loaded to the print unit. The left end is fastened
to the print unit with a mounting screw
B.
When an adjustment is made, loosen only the
left mounting screw. If the screw in the type
belt guide roller is loosened, move the roller
toward the transducer and tighten the screw
firmly.
1.
2.
3.
4.
5.
Perform the transducer assembly service
check (4.6.19).
Check the potentiometer adjustment
(4.6.21 ).
Install six·part forms if available; if not,
use any multiple-part forms and set forms
thickness control accordingly.
Print a pattern of Hs by running program
10 PRT9. Check for general character
cutoff across the entire print line.
Make adjustment by loosening the screw
B '
inserting a screwdriver at
iii '
and adjusting the assembly minimum
cutoff across the print line.
Type Belt Guard
o
4.6.23 Hammer Flight Time (285 Ipm)
1.
Remove the printer covers.
2.
Raise the card gate.
3.
4.
5.
6.
7.
Set the forms thickness control to 6 and
install six·part forms if available; if not,
use any multiple-part forms and set con-
trol accordingly.
Print a test pattern of Hs by running pro-
gram 10 PRT9.
Check for character cutoff on the sixth
copy.
Adjust the hammer adjusting screw
EI
or
iii
so that Hs print with no cutoff and with
equal horizontal alignment to each other.
Inspect last copy for the above conditions.
Close the card gate and replace the covers.
Type of lower cover
used on some mach ines
!
Transducer
Type Belt
Guide Roller
I
I
,
I
, ,
I
I
4-120
Even Hammer
m
Adjusting Screws
1-40----
Number Strip
m
Odd Hammer
Adjusting Screws
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