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Trimmer Model 89-75
Operator manual
March 1997
Part # 89893
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1. Introduction
2. Getting to know the Model 89-75
2.1 Main components
2.2 Control panel
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Table of contents
3. Operator instruction
4. Problem solving
5. Specifications
3.1 Switching on the Model 89-75 Power
3.2 Setting up the Model 89-75
3.3 Adjusting the cutting margin
3.4 Status indicators
4.1 Clearing jams
4.2 Troubleshooting table
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Operational safety
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1. Introduction
The Model 89-75 is an on-line trimmer for the Model 75 stapler folder.
It allows the making of clean-cut, stapled folded sets even on thick
booklets, or to give your ordinary booklets a more professional appearance. These instructions do not cover the installation to the Model 75.
That is described in the installation instruction p/no. 89806.
Attention to the following notes ensures the continued safe operation of
your equipment.
Always connect the equipment to a properly grounded power source
receptacle. If in doubt, have the receptacle checked by a qualified
electrician.
Warning Improper connection of the equipment grounding conductor
can result in electrical shock.
Always follow all warnings marked on, or supplied with, the equipment.
Always locate the equipment on a solid support surface with adequate
strength for the weight of the machine.
Never use a ground adapter plug to connect the equipment to a power
source receptacle that lacks a ground connection terminal.
Never attempt any maintenance function that is not specifically described in this documentation.
Never remove the covers or guards that are fastened with screws.
Never install the unit near a radiator or another heat source.
Never override or “cheat” electrical or mechanical interlock devices.
Never operate the equipment if you notice unusual noises or odours.
Disconnect the power cord from the power source receptacle and call
your customer service engineer to correct the problem.
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2.1 Main components
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2. Getting to know the Model 89-75
The Model 89-75 is designed to be connected with the Model 75. The
Model 89-75 is equipped with a motor driven and motor adjusted paper
stop to ensure reliable and flexible usage.
Take a few minutes to become familiar with the components of the
Model 89-75.
3
1 Top cover 2 Control panel 3 Scrap paper bin
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Main components continues
The Model 89-75 interior has parts that you will come in contact with if
paper jams occur.
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67 8910
1 Total set counter 6 Infeed latch
2 Exit compressing brackets 7 Upper knife
3 Outfeed latch 8 Upper knife beam
4 Transport belt 9 Deck plate
5 Trimmer stop 10 Input roller shaft
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2.2 Control panel
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The control panel consists of selection buttons and status indicators.
8 9 10 11 12
1 Mode indicator LED 7 Scrap paper bin full indicator
2 Trimmer mode 8 By-pass mode
3 A3/17" size 9 A4/11" size
4 14" size (60Hz models) 10 Increased cutting margin
5 Decreased cutting margin 11 Paper jam indicator
6 Stacker full indicator 12 Dull knife indicator
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3. Operator instruction
3.1 Switching on the Model 89-75 power
This chapter explains the operation of the Model 89-75 when operating
on-line with the Model 75.
1 Plug the Model 75 into the wall outlet.
2 Set ON/OFF switch on Model 75 to ON position. The Model 89-75 is
automatically set to by-pass mode.
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3.2 Setting up the Model 89-75
The Model 89-75 has a pre-set cutting margin of 4mm when selecting a
paper size button on the operating panel. This can be increased or
decreased by pressing the adjustment buttons. The maximum cutting is
10mm.
Select a paper size
1 Press this button for A3/17" sheet size.
2 Press this button for A4/11" sheet size.
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3 Press this button for 14" sheet size.
NOTE: Allow 10 seconds adjusting time
Select operating mode
4 Press this button for trimmer mode
5 Press this button for by-pass mode
NOTE: If a jam occurs in the Model 89-75, it will automatically switch
to by-pass mode. The control panel will however still be indicating
trimmer mode. When the jam is cleared and top cover is closed, the
Model 89-75 will return to trimmer mode.
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3.3 Adjusting the cutting margin
The pre-set sizes are set for an approximately 4mm cut of the middle
sheet of the booklet. This can easily be adjusted by pressing the adjustment buttons to increase or decrease the cutting margin. By pressing and
holding the button down the trimmer stop will move continuously, if
pulsing the button the trimmer stop will move for approximately 0,5mm.
Adjustments
1 Press this button to increase the trim
2 Press this button to decrease the trim
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NOTE: Use the below table as a reference when setting the
cutting margin.
Number of sheets per booklet Amount of trim Adjustment procedure
2 through 5 sheets. 4 mm.
6 through 10 sheets. 5 mm.
11 through 15 sheets. 6 mm.
16 through 20 sheets. 7 mm.
Default setting is 4 mm. No
adjustment required.
Press the adjustment button two
times to increase the trim.
Press the adjustment button four
times to increase the trim.
Press the adjustment button four
times to increase the trim.
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3.4 Status indicators
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When a status indicator comes on it does not usually require a service
call. After the condition is corrected, you may continue production.
Indicators
1 Scrap paper bin full. Empty scrap paper bin.
2 Belt stacker full. Empty belt stacker.
3 A paper jam has occurred in the trimmer paper path.
See section 4 Problem solving for reference.
4 The trimmer knife has taken too long to complete the trimming cycle.
Open and close the top cover. If the indicator light stays on, call your
service representative for service.
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4.1 Clearing jams
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4. Problem solving
This chapter explains how to clear a jam that may occur during the
operation of the Model 89-75. After clearing a jam, close the top cover
and continue the production.
The upper trimmer blade on the Model 89-75 is protected by a knife
protection plate that moves away during the cutting stroke. Jams can
occur in the input area or the exit area.
Input area jam clearance
1 Lift up the input roller shaft.
2 Remove the jam in the input area.
3 After the jam is removed, lift up the latch and place the input roller
shaft into operating position.
1
3
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Clearing jams continues
Exit area jam clearance
4 Lift the exit compressing brackets.
5 Secure them under the latch.
6 Remove the jam from the exit area.
7 After the jam is removed, lift up the latch and place the compressing
brackets in operating position.
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4.2 Troubleshooting table
Use the below table as reference to solve problems that may occur when
operating the Model 89-75.
PROBLEM POSSIBLE CAUSE ACTION
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Trimmed scraps are coming out of
the model 89-75 and on to the belt
stacker.
Scrap paper bin indicator stays on
after bin has been emptied.
The jam indicator light stays on
after jam is cleared.
The trimmer knife indicator light is
on.
Trim width too small. Increase the trimming.
A trimmed piece may be caught in
paper chute.
The input roller shaft may be in
upper clearence position.
The exit roller and compressing
brackets may be in upper clearance
position.
The booklet may be to thick. Check that the booklet does not
Remove piece from paper chute.
Release the input roller shaft latch
and place the shaft in operating
position.
Release the exit compressing
brackets latch and place them in
operating position.
contain more than 20 sheets of
80 gsm (20 lbs) paper.
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5. Specifications
Trimmer Model 89-75
Paper weight minimum 60 gsm
Paper weight maximum 200 gsm
Maximum paper size width 303 mm
Maximum paper size length 446 mm
Minimum paper size width 210 mm
Minumum paper size length 279 mm
Capacity 20 sheets of 80 gsm (20lbs) 80 pages
Speed 1800 sets/hour
Operating
Preset programmes 60 Hz machines
Preset programmes 50 Hz machines
Output tray Conveyor belt stacker
Height 920 mm
Width 595 mm
Depth 350 mm
Preset standar paper sizes and "press
button" adjustments to fine tune customer
choosen sizes
11" paper size
14" paper size
17" paper size
A3 paper size
A4 paper size
Weight 68 kg
Voltage
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220 V/230 V/240 V, 50 Hz
115 V, 60 Hz
The machine design and specifications are subject to change without notice.
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