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N U M B E R E R
PAGE 15
M A N UAL
Section 3
SUCTION FEED
Note ....... Remove the tool and the knob before continuing
assembly
3.4 ...... Vacuum Belt Adjustment
The vacuum drive belt takes the drive from the lower input roller to
the feed drive shaft and is tensioned by adjusting the bearing
blocks.
Release the two screws in each bearing block and move the
screws in their slots until the belt is tensioned.
Care must be taken to ensure that the vacuum drive shaft remains
parallel to the input shafts. (When the feed drive shaft is parallel,
all the adjusting screws will be in similar positions in their slots.)
Failure to set the feed drive shaft correctly will result in the toothed
belt tracking badly and may result in premature belt failure.
WARNING
DO NOT ADJUST THE BELT BY MOVING THE BED
STIFFENER AS THE RESULTING MISALIGNMENT WILL
CAUSE FEEDING PROBLEMS.
Vacuum Belt Adjustment............................................. Fig 3.41
Input Shaft & Vacuum Drive Shafts Must Be Parallel
Bearing Blocks Are Adjustable
Bed Stiffener
Summary of Contents for Standard Horizon SRN-9x
Page 1: ...Standard Horizon SRN 9x Suction Feed Rotary Numbering Machine Instruction Manual ...
Page 3: ......
Page 65: ...N U M B E R E R PAGE 63 MANUAL ...
Page 66: ......