MBM Corporation 307A (PERF & SCORING UNIT) - Manual (Page 11)

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(4) Adjusting positions of Feed Rollers
Place Lower Transport Rollers to the positions where both of them stay on the paper
positively. Then, fix Upper Transport Rollers by Phillips Screw Driver where Upper
Rollers fit on the 2 Rubber Bands of Lower Transport Rollers.
3.7 Trial Scoring
3.8 Fine Adjustment of Scoring Line
3.8.1 Shallower/Deeper Fine Adjustment
By turning Shallower/Deeper Screw, scoring depth is adjustable. Loosen Release/Fix
Screw first and make shallower/deeper adjustment. After adjustment, fix it by
Release/Fix Screw.
搬送ローラー 搬送ローラー
スジ入れキット
(2) Set papers on Paper Feed Tray, set Counter to “1” and press “START” Key.
(3) Evaluate if the scoring is done properly as desired.
CAUTION ：
When the machine is turned on, it automatically sets for medium running speed.
Use the machine middle to lower speed. For scoring/perforating, machine is
designed to be used at middle to lower speed to avoid possibility of tearing the
scoring paper.
(1) To activate Scoring Unit, turn on the Power Switch while pressing the SELECT
Key. Release the Key as “PERFORATION MODE LAMP” is illuminated.
To operate with normal Folding Mode, Turn power switch off. Install Folding
Table and connect Folding Table Plug to Machine. Then, turn on Power Switch.
Scoring Block
Upper Transport
Roller
Upper Transport
Roller