MBM 307A Operation Manual
OPERATION MANUAL
MBM 307A / 407A
AUTOMATIC FOLDERS
1-800-223-2508
www.mbmcorp.com
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2
Safety Instructions
Definition of Symbols and Notes
The following names and signs stand for possible dangers.
Danger
This symbol stands for immediate danger. Disregarding these instructions may cause severe injury.
Caution
This symbol stands for a potentially dangerous situation. Disregarding these instructions may lead to
injuries or damage to property.
Note
This symbol stands for notes, operational hints and other useful information.
Danger
Make sure that the machine is electrically grounded to prevent electrical shock.
Use the machine at 120 VAC with a frequency of 60Hz. There is a risk of electrical shock or fire if a
higher or lower voltage is used, or if an electric current is utilized with a frequency not within the range
stated above.
Do not place any object on top of this machine. There is a risk of electrical shock or fire if water or any
foreign object enters the machine.
Handle the power cord with care. There is a risk of electrical shock or fire if the cord is damaged, broken,
or placed under a heavy object.
Do not insert or remove the power plug when water is present.
Do not remove the cover of this machine. There is a risk of an electrical shock.
Do not reconfigure the electronics of this machine. There is a risk of an electrical shock or fire.
Do not operate the machine if it is emitting smoke or a strange odor. Turn off the machine, unplug from
the outlet and contact your dealer.
Do not operate the machine if the power cord is generating heat or emits a strange smell. Turn off the
machine, unplug from the outlet and contact your dealer.
If a foreign object enters into the machine, turn off the power switch and remove the power plug, then
consult your dealer.
In the event of a thunderstorm, unplug the machine.
Caution
Keep hair, clothing, and jewelry away from the machine while operating. Serious injury may result.
Do not put the machine on an unstable or slanted surface. Doing so may cause the machine to drop or fall,
causing damage and possible injury.
Store and operate the machine in a clean, dust-free environment with low humidity. Avoid areas with high
moisture, extreme temperatures and excessive dust, as these conditions may cause machine failure or
electrical shock.
Be sure to grasp the power cord by the plug when removing from the electrical outlet. Not doing so may
cause damage to the cord and possible electrical shock or fire.
Be sure to pull the power plug out of the electric outlet before moving the machine. Not doing so may
cause damage to the cord and possible electrical shock or fire.
Remove the power plug from the electrical outlet when this machine is not in use.
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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
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(1) Specifications
Model: 307A / 407A
Paper sizes: 3.5” x 5.0” to 11” x 17”
3.5” X 5.0” size is for SINGLE fold only.
5” x 7.2” size cannot be folded into GATE.
Paper weight: 45 to 105g/m2 (up to 152g/m2 for single fold) 14 to 70 lb
Paper quality: Medium and high-quality paper, high-quality paper for stencil printing.
Fold types: Single, gate, letter, zigzag, double parallel, and fold-out. Irregular folding and
cross folding using double fold.
Maximum fold dimensions
Table 1: 12.6” (zigzag, double parallel, and fold-out)
Table 2: 8.5” (single, gate, and letter)
Fold dimensions:
Minimum fold dimensions
Table 1: 2.0” (gate and letter)
Table 2: 1.6” (single, zigzag, double parallel, and fold-out)
Paper feed system: Three-roller friction feed system
Maximum capacity: 500 sheets (20 lb bond)
Folding speed: 3700 to 11520 sheets per hour (single fold using letter size paper)
Control system: Automatic setting by built-in microcomputer
Additional functions: Skew correction device
Paper jam detector
Four-digit counter with addition/subtraction modes
Automatic paper size detector (letter, legal & ledger sizes)
Memory function : 6 kinds
Auxiliary paper guide for cross fold
Perforating Option
Noise 80dB
Power consumption: 75W, 0.7A
Power source: 120 VAC/60Hz
Dimensions: 34.25” × 20.9” × 20.5” (during use)
26” × 20.9” × 20.5” (during storage)
Net weight: 74 lb Shipping Weight: 86 lb
Options: Perforator table assembly with a 2 mm or 4 mm perforation cutter
Scoring table assembly
Manual feed tray
5
(2) Accessories
After un-boxing the 207M, make sure that the following accessories are present. Please contact your local
dealer immediately if anything is missing.
Accessories Number
Table 1 1
Table 2 1
Power cord 1
Auxiliary paper feed guide
(right and left)
Right 1
Left 1
Machine cover 1
Operation Manual 1
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(3) Part Names
①
④
⑤
⑦
⑧
⑥
②
③
⑨
⑩
⑪
⑫
⑬
⑭
⑲
⑰
⑱
⑯
⑮
Number Name Number Name
① Safty cover ⑪ Paper feed table
② Left side cover ⑫ Table 2
③ Paper feed roller ⑬ Right side cover
④ Paper guide ⑭ Paper feed table lever (307A only)
⑤ Auxiliary feed table ⑮ Table 1 socket
⑥ Paper eject roller ⑯ Table 2 socket
⑦ Paper eject table ⑰ Power switch
⑧ Stopper fine adjustment knob ⑱ Inlet
⑨ Table 1 ⑲ Circuit breaker
⑩ Control panel
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(4) Designation and Functions of Operations Panel
407A
307A
No.
Designation/Indication Function
①
Fold type ke
y
Six fold types can be input and stored.
②
Test key Test folds two sheets without counting.
③
Start/Stop key
Starts and stops machine.
④
Clear/Reset key
Clears the counter / resets after an error.
⑤
Store key Fold position after adjustment is stored.
⑥
Memory 1/2/3 key
Three special fold types are stored. (407A only)
⑦
Select key
Used for selecting the counter, the position of the stopper stud of Table
1 and 2, the position of paper eject roller, and paper length.
⑧
Perforation mode lamp Indicates when the optional perforating unit is installed.
⑨
＋/― key
Used for adjusting the position of the stopper of Table 1 and 2, the
position of paper ejection roller, and paper length
⑩
Speed adjustment key Adjusts speed.
⑪
Numerical key
Used for inputting the number of sheets to be folded and the length
of non-standard size paper
⑫
Counte
r
Shows the number of sheets, the position of the
stopper pin of Table 1 and 2, and paper size.
⑬
Check lamp
Indicates when paper stock runs short, or the location of pape
r
feed
trouble.
⑭
Table 1 stopper move mode
lamp
Indicates when the position of stopper of Table 1 is adjusted.
⑮
Table 2 stopper move mode
lamp
Indicates when the position of stopper of Table 2 is adjusted.
⑯
Paper ejection roller move
lamp
Indicates when the position of the paper ejection roller is adjusted.
(407A only)
⑰
Paper length input mode lamp Indicates when paper length is input (407A only)
⑱
Counter input mode lamp Indicates when reduction is indicated on the counter.
⑲
Paper size input mode lamp Indicates paper size.
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(5) Operation of the Counter
(A) Addition Counter
The number indicated on the counter increases by one each time
a sheet of paper is folded.
Press the Select key and select the Counter Input Mode Lamp
123.
Press the Clear/Reset key and reset the number to zero (0).
(B) Subtraction Counter
The number indicated on the counter decreases by one each time
a sheet of paper is folded.
Press the Select key and select the Counter Input Mode Lamp
123.
Input the desired number using the Numerical keys.
(20 is input in this case)
Subtraction Mode Lamp will light.
Subtraction mode lamp
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