MBM Corporation 1500S - Manual (Page 39)

39
(E) Standard of Suction Air and Paper Feed Table Height
Adjustment of suction air and paper feed table height depend on paper quality, print condition or other environment. So
adjust them by referring to the following table as approximate guidance.
Blow Air (Air Adj.
Knob, P37)
Paper Feed Table Height
P38
Letter
17.0 lbs Bond
Weakest M
70.9 lbs Coated Paper
Weak M
86.5 lbs Coated Paper
Weak M-H
106.1 lbs Coated Paper
Weak H
Ledger
17.0 lbs Bond
Weakest M
70.9 lbs Coated Paper Medium M
86.5 lbs Coated Paper Medium M-H
106.1 lbs Coated paper
Medium H
1. Offset Paper
Weight ( lbs )
Suction Strength Window
Opening
Suction Belt Row Control
Less than 17 lbs
Bond
4 3R
17 thru 22 lbs Bond 2 3R
27.9 lbs Bond 0 3R
Suction Belt Control 3 or 2 rows
Suction Strength Window
Air Blow Control Knob
Weakest
Weak
Midium
Strong
D o one of follow ings and see how it w orks. D o not m ake tw o adjustm ents at one tim e.
S uction A ir is too strong
T op P aper H eight, i.e., P aper
Feed T able H eight is too high
O pen S uction W indow for
one graduation
Low er 1/2 graduation
S uction A ir is too w eak
T op P aper H eight, i.e., P aper
Feed T able H eight is too low .
C lose S uction W indow for
one graduation
R ise 1/2 graduztion
Frequent D ouble Feed
Frequent Em pty
Feed
or
or
Refer Air Blow Adjustment
(P37). Test Blow is always
effective tool for adjustment.