Flag Sensor (Final- Under Power); Impeller Shaft To Carrier Phasing (Final - Under Power) - Bell DATASPEED 40 Adjustments And Lubrication

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ISS 3, SECTION 582-210-700
IMPELLER SHAFT TO CARRIER PHASING (Final- Under Power)
Requirement
Printed characters must be printed
fully from left to right.
To Adjust
Print some font identification characters
using test switch. Turn printer off, disconnect
ac power.
If
right portion of character is
missing, turn knurled adjusting collar clockwise
while holding impeller shaft gear away from
collar.
If
left portion of character is missing, turn
knurled adjusting collar counterclockwise while
holding impeller gear away from collar. Turn
ac power on and repeat test to make sure require-
ment is met.
When multicopies are used, phasing should be
adjusted to minimize clipping on the last copy
with
!!Q
clipping on the original.
(Right Front
View)
IMPELLER
SHAFT GEAR
KNURLED
ADJUSTING
COLLAR
Tractor Feed Printer and
Friction Feed Printer
Note:
If
the IMPELLER SHAFT TO CARRIER PHASING adjustment is readjusted by a substantial
amount, the flag sensor position may have to be readjusted. See FLAG SENSOR (Final).
FLAG SENSOR (Final -- Under Power)
Requirement
Flag sensor must be in approximately the midpoint between failure points of its range.
ToCheck
Print some font identification characters using the test switch.
To Adjust
Loosen locking screw(s) friction tight. While printing font identification symbol, slowly move the
flag sensor to the left until a different character or no character is printing. Note reading on the range
scale. Slowly move the flag sensor to the right until a different character or no character is printing.
Note reading on the range scale. Position the flag sensor midway between the two failure points.
Turn the printer off and tighten locking screw(s).
LOCKING
SCREWS
TractotFeed
and Fotms
Access Printer
(Front Views)
INDICATOR
_RANGE
SCALE
MAGNETIC
FLAG
SENSOR
Friction
Feed.
Prihter
RANGE
SCALE
MAGNETIC
. FLAG
SENSOR
PageS7.

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