MBM 307A, Operation Manual

3 

Introduction 

Thank you for purchasing the MBM 307A / 407A Automatic Paper Folder. You should receive 
many years of reliable service from this machine. Compact and easy to use, the 307A / 407A Paper 
Folder is sure to streamline your paper folding tasks, saving you valuable time. Please read the 
Operation Manual thoroughly before using this machine. 
 
This Operation Manual is good for both 307A/407A . 

Explanations of functions unique to the 307A are indicated in 

italics

. 

Contents 

Safety Instructions ............................................................................................................ 2 
Introduction....................................................................................................................... 3 
Contents ............................................................................................................................ 3 
(1) Specifications .............................................................................................................. 4 
(2) Accessories .................................................................................................................. 5 
(3) Part Names .................................................................................................................. 6 
(4) Designation and Functions of Operation Panel........................................................... 7 
(5) Operation of the Counter............................................................................................. 8 

(A) Addition Counter ................................................................................................ 8 
(B) Subtraction Counter............................................................................................ 8 

(6) Set -Up......................................................................................................................... 9 
(7) Directions for Use ..................................................................................................... 10 

(A) Standard Folding of Standard-size Paper ......................................................... 10 
(B) Manual set up for Standard Folding of Non-Standard-size Paper .................... 12 
(C) Cross Folding.................................................................................................... 14 

(8) Adjustments............................................................................................................... 15 

(A) Skew Adjustments ............................................................................................ 15 
(B) Fine Adjustments .............................................................................................. 15 

Fine Adjustments for Table 1 .............................................................................. 16 
Fine Adjustments for Table 2 .............................................................................. 17 

(9) Memory ..................................................................................................................... 18 

(A) Storage.............................................................................................................. 18 
(B) Cancellation of Memory................................................................................... 19 
(C) Cancellation of Total Memory.......................................................................... 19 

(10) Maintenance (Cleaning and replacement of consumable items)............................. 20 
(11) Troubleshooting....................................................................................................... 22 
(12)

Removing the fold tables ........................................................................................ 23