Scott 1800 Instruction Manual

Copy No.:
Instruction Manual
Model No. : Scott 1800.................
Year of Manufacture : 2005.......
Manufactured by :..........
Document Number : S99999--1........
Issue : 1.....................
Date of Issue : July 2005..............
ISSUE NOTE
This is Issue 1; Date of Issue: July 2005
Copyright 2005
Table of Contents
III
Scott 1800
TABLE OF CONTENTS
1 INTRODUCTION & SAFETY 1--1...........................................................
1.1 Introduction 1--3....................................................................
1.1.1 Scott 1800 Machine Specifications & Utility Requirements 1--4..........................
1.2 General Safety Guidelines 1--5.......................................................
1.3 Safety 1--6..........................................................................
1.3.1 Main Power Switch 1--6...........................................................
1.3.2 Main Air Disconnect 1--6..........................................................
1.4 Warnings, Cautions & Notes 1--7.....................................................
1.4.1 Warnings 1--7....................................................................
1.4.2 Cautions 1--7....................................................................
1.4.3 Notes 1--7.......................................................................
1.5 On Machine Warnings 1--8...........................................................
1.5.1 Hazards 1--8....................................................................
1.6 Safety Procedures 1--9..............................................................
1.6.1 Appropriate Dress 1--9............................................................
1.6.2 Keep Area Clean 1--9.............................................................
1.6.3 Grease and Oil 1--9..............................................................
1.6.4 Manual Usage 1--9...............................................................
2 INSTALLATION 2--1......................................................................
2.1 Installation Requirements 2--3........................................................
2.1.1 Pre-Installation Requirements 2--3..................................................
2.1.2 Assembly Instructions 2--4.........................................................
2.1.3 Check Punch & Die 2--5...........................................................
2.1.4 Mount Paper Supports 2--6........................................................
2.1.5 Install Plastic Reel 2-- 6............................................................
2.1.6 Set the Plastic Stop Guide 2--8.....................................................
3 OPERATION 3--1.........................................................................
3.1 GENERAL INFORMATION 3 --3........................................................
3.1.1 Before Operating the Machine 3--3.................................................
3.2 Operator’s Controls 3--4.............................................................
3.2.1 Control Panel Layout 3--4.........................................................
3.2.2 Power On/OFF Selector Switch 3--5................................................
3.2.3 Machine Mode Selector Switch 3--5.................................................
3.2.4 Power On Indicator Lamp 3--5.....................................................
3.2.5 Foot Pedal 3--6..................................................................
3.2.6 Main Air ON/OFF 3--6.............................................................
3.2.7 Plastic Advance/Cut Switch 3--6....................................................
3.2.8 Production Sheet Counter 3--7.....................................................
3.2.9 Machine Heater Controls 3--7......................................................
3.2.10 Machine Timers
3--8..............................................................
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Scott 1800
3.3 Omron Timer Setting Instructions 3--9................................................
3.4 Scott 1800 Frequently Asked Questions 3--10..........................................
3.5 Tab Bank Layout (Method 1) 3--11.....................................................
3.6 Index Tab Set--Up Procedure (Method 2) 3--13..........................................
3.7 Flow Control Valve Setting 3--17.......................................................
3.7.1 Change or Clean Upper Braking 3--17................................................
3.7.2 Setting Flow Control Valves 3--19....................................................
3.7.3 Testing Flow Control Settings 3--21..................................................
4 MAINTENANCE 4--1......................................................................
4.1 Punch and Die Setting Instructions 4--3...............................................
4.1.1 Punch & Die Removal 4--3........................................................
4.1.2 Reinstallation Punch & Die 4--11....................................................
4.1.3 Setting Left Hand Die 4--15.........................................................
4.1.4 Reinstalling the Punch 4--16........................................................
4.2 Care Of Air Cylinder 4--22.............................................................
4.2.1 Lubrication 4--22..................................................................
4.3 Scott 1800 Spare Parts List 4--25......................................................
4.4 C01--1000 Series Filter -- Regulator Combination 4--26...................................
4.4.1 Installation 4--26..................................................................
4.4.2 Adjustment 4--26..................................................................
4.4.3 Maintenance & Cleaning 4--26......................................................
4.4.4 Vendor Contact Information 4--26....................................................
4.5 304-- 1000 & 2000 Series Lubricators 4--28..............................................
4.5.1 Installation 4--28..................................................................
4.5.2 Oil Adjustments 4--28..............................................................
4.5.3 Tamper Proof 4--28................................................................
4.5.4 Maintenance 4--28................................................................
4.5.5 Part Information 4--29..............................................................
4.5.6 Vendor Contact Information 4--29....................................................
5 PARTS 5-1..............................................................................
5.1 Drag Roller Assembly 5-4................................................................
5.2 Idle and Drive Feed Assembly 5-6.........................................................
5.3 Plastic Feed Air Cylinder Assembly 5-8....................................................
5.4 Punch Assembly 5-10....................................................................
5.5 Heater Press Air Cylinder Assembly 5-12....................................................
5.6 Frame Press Mounting Assembly 5-14......................................................
5.7 Die Assembly 5-16.......................................................................
5.8 Paper Guide Assembly 5-18...............................................................
5.9 Plastic Reel Holder Assembly 5-20.........................................................
5.10 Column Mounting Assembly 5-22..........................................................
5.1 1 Body Mounting Assembly 5-24............................................................
5.12 Air Valve Assembly 5-26.................................................................
5.13 Cover and Plate Assembly 5-28...........................................................
5.14 Leg Extension Assembly 5-30............................................................
5.15 Machine Mounting Rail Assembly 5-32.....................................................
5.16 Bottom Support Rail Assembly 5-34.......................................................
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Scott 1800
5.17 Guard Assembly 5-36...................................................................
5.18 Controls Mounting Assembly 5-38.........................................................
6 SCHEMATICS 6-1........................................................................
1 Introduction & Safety
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Scott 1800 Issue 1
1 INTRODUCTION & SAFETY
Scott 1800 Issue 1
1 Introduction & Safety
1--2
Scott 1800 Issue 1
1 Introduction & Safety
1--3
Scott 1800 Issue 1
1.1 Introduction
The Scott 1800 Plastic Index Tab Machine is a semi--automatic, manually fed machine for laminating plastic to index tabs. The plastic is coated with a heat--seal adhesive which is activated when run through the machine under heat and pressure. The standard width of the plastic is 1--5/8 inches wide.
The Scott 1800 machine can operate at the rate of up to 4,500 sheets per hour.
Fig. 1-1. Machine Front View
Fig. 1-2. Machine Rear View
1 Introduction & Safety
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Scott 1800 Issue 1
1.1.1 Scott 1800 Machine Specifications & Utility Requirements
Model Scott 1800t
Speed
Up to 4,500 sheets per hour.
Sheet Size
MIN: 5 1/2” (140MM) LENGTH MAX: 15” (381MM) WIDE
Plastic Size
MIN: 1” (25.4mm) MAX: 5.5” (139.7MM)
Paper
32lb. Bond to 25pt.
Electrical Requirements
5AMP 120VAC 50 or 60hz.
Decibel Rating
70dB
Dimensions
Length: 51” Width: 35” Height: 38”
Shipping Weight
330lb (150kg)
Warranty
One year against defects in parts
1 Introduction & Safety
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Scott 1800 Issue 1
1.2 General Safety Guidelines
Providing a safe working environment for operating your machine is the responsibility of the user. The suggested precautions, material safety data and other suggestions that follow do not have preference over the user’s own plant practices, regulations or safety committee recommendations.
Personal injury and equipment damage can be avoided by the continued adherence to the safety features provided with this machine and in keeping with the necessary governmental requirements. The guarding and interlocking safety switches have been installed on the machine for the operator’s safety. These items should be maintained in good working order by the user.
It is assumed that the user’s safety department has established a safety program that is in keeping with a complete analysis of industrial hazards. Before installing and operating or performing maintenance and clean--up procedures on the machine, it is suggested that the safety program be reviewed to ensure that it covers the possible hazards that might occur with the operation of this machine.
Due consideration must be given to those hazards which arise from the presence of electrical power, high temperature, and cleaning materials used in the operational areas of the machine. Proper installation and care of protective devices and over--pressure protective equipment should be considered an essential part of any safety program.
Special lock--out features are to prevent the possibility of applying power to the equipment at any time when maintenance work is in progress.
In general, personnel should be guided by all basic rules of safety associated with the equipment and the process. It should be further understood that information contained in this manual does not relieve operating and maintenance personnel of the responsibility of exercising normal good judgment in operating and care of the machine and its attendant equipment.
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Scott 1800 Issue 1
1.3 Safety
Fig. 1-3. Turn Machine Off Before Making Adjustments
1.3.1 Main Power Switch
If machine is to be shut down for adjustments or repairs, turn the power supply to the machine off.
Fig. 1-4. Shut Off Main Air Before Working on Machine
1.3.2 Main Air Disconnect
Shut off main air before making any machine adjustments.
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Scott 1800 Issue 1
1.4 Warnings, Cautions & Notes
In order to emphasize certain areas in the interest of personal safety and a properly operated and maintained machine, you will encounter the words WARNING, CAUTION, and NOTE throughout this manual.
WARNING!
Fig. 1-5. Warnings Indicate Personal Danger
1.4.1 Warnings
AN OPERATING PROCEDURE, PRACTICE, ETC. WHICH IF NOT CORRECTLY FOLLOWED, COULD RESULT IN PERSONAL INJURY OR LOSS OF LIFE.
WARNING!
CAUTION!
Fig. 1-6. Cautions Indicate Potential Damage to Equipment
1.4.2 Cautions
AN OPERATING PROCEDURE, PRACTICE, ETC. WHICH, IF NOT STRICTLY OBSERVED, COULD RESULT IN DAMAGE TO OR DESTRUCTION OF EQUIPMENT.
CAUTION!
Note !
Fig. 1-7. Notes Indicate Essential Information
1.4.3 Notes
An Operating Procedure, Condition, etc. Which is Essential To Highlight.
Note !
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Scott 1800 Issue 1
1.5 On Machine Warnings
Fig. 1-8. Hot Surface Hazard
1.5.1 Hazards
Observe Hazard signs.
Fig. 1-9. Voltage Warnings
There are two hazardous voltage warnings. One is on the main electrical cabinet above the operator’s controls and the other is on the top cover.
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Scott 1800 Issue 1
1.6 Safety Procedures
Fig. 1-10. Wear Proper Clothing
1.6.1 Appropriate Dress
Personnel working in the machine operation area must remove jewelry and neckties. Personnel must wear clothing appropriate for the work area.
Fig. 1-11. Keep Work Area Clean and Neat
1.6.2 Keep Area Clean
Loose materials, tools and equipment, not essential to the operation of the machine, must be removed from the machine work area.
Fig. 1-12. Clean Up Oil and Grease Spills
1.6.3 Grease and Oil
Clean up all oil and grease spills around the machine work area.
Fig. 1 -13. Read Manuals First
1.6.4 Manual Usage
Read and understand the instructions in the manual before operating, adjusting or servicing machine.
2 Installation
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Scott 1800 Issue 1
2 INSTALLATION
Scott 1800 Issue 1
2 Installation
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Scott 1800 Issue 1
2 Installation
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Scott 1800 Issue 1
2.1 Installation Requirements
All procedures in this section provide advance planning and site preparation data for installation of the Scott
1800. Environmental requirements, unpacking instructions, electrical and physical specifications are included. This information should be used as a reference during the development of site preparation plans before you install your machine.
If any questions arise while performing any of the following procedures, contact:
Note ! A forklift is required to lift the machine off the shipping skid and place it on the floor.
2.1.1 Pre-Installation Requirements
The environmental requirements of the Scott 1800 must be considered well in advance of the actual installation. Providing a well suited operating environment will help ensure a trouble free installation process. Consideration should be given to the following items:
Power, location and rating of power connections.
Floor strength
Level floor
Adequate space must be provided around all four sides of the machine to permit normal operation and
maintenance procedures. The figure shows the minimum space required.
3’ (914mm)
3’ (914mm)
3’ (914mm)
3’ (914mm)
Fig. 2-1. Scott 1800 Space Requirements
Space should be allocated near the paper tray for a small table that can be used for small jobs, samples,
etc.
Provide plenty of space In front of the machine so large jobs can be easily moved in and out with skids or
carts.
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Scott 1800 Issue 1
2.1.2 Assembly Instructions
Fig. 2 -2. Machine on Shipping Skid
The machine is shipped assembled.
Step: 1. Remove the machine from shipping skid.
Note ! Now you are ready to bring power to the machine.
DO NOT APPLY AIR PRESSURE TO THE MACHINE AT THIS TIME!!
Step: 2. Plug in the electric cord. Step: 3. Turn the on/off switch on. The Heat light should come on and both heat controller lights will come
on if the temperature is set high enough.
Step: 4. Set both controllers to 225_F.
After the machine has reached running temperature, the lights on the heat controllers will go on and off.
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Scott 1800 Issue 1
Fig. 2-3. Check Punch and Die
2.1.3 Check Punch & Die
Check the Punch and Die set of the machine. They may or may not need to be reset, but they do need to be checked before you start to operate the machine for the first time, or after any time the machine has been moved from one location to another.
Step: 1. Follow the instructions in the
Maintenance section in this manual on punch and die setting.
Fig. 2-4. Connect Air to Machine
Step: 2. After the dies have been checked and
properly reset if necessary, you may now connect the air to the machine. Make sure the pressure regulator is set to 80 P.S.I.
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Scott 1800 Issue 1
Fig. 2-5. Mount Paper Supports
2.1.4 Mount Paper Supports
Step: 1. Mount the paper supports, the paper side
guide and the plastic stop to the front of the machine on the black bar locate directly in front of the punch and die area.
Fig. 2-6. Place Plastic on Reel Holder
2.1.5 Install Plastic Reel
Step: 1. Place a reel of plastic on the plastic reel
holder on the left side of the machine. Fold the plastic so the coating is on the inside.
Note ! The coated side is always on the
outside of the reel.
Step: 2. Thread the machine.
Make sure the plastic goes around the tension arm coming from the table. Once you get the plastic started through the tunnel, you can feed with the manual toggle switch marked “Plastic Advance/Plastic Cut”.
Fig. 2-7. Turn Knob for Tighter or Looser Fold
Step: 3. To adjust a tighter or looser fold, turn the
knurled pin located between the plastic feed rollers and the drag roller.
Note ! Recommended Tension is three
Plastic Thicknesses.
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Scott 1800 Issue 1
A
B
Fig. 2-8. Turn Knob to Adjust Tape Tension
Step: 4. To adjust the tape tension, rotate the
black knob (A) on top of the roller with the two rubber “0” rings. This is the drag roller. Adjust for slight amount of drag.
Note ! This should not need frequent
adjustment.
Step: 5. To adjust the tension between the two
feed rollers by loosening or tightening tension arm (B) attached to upper feed roller.
Fig. 2-9. Plastic Size Adjustment (LH Shown)
Step: 6. To adjust the size of plastic, unlock the
pinch lock on the left end of the machine and set the scale to the desired size.
Note ! Be sure to lock the assembly.
Step: 7. Every time you set the left gauge, you
must set the gauge on the right side of the machine to the same setting. This centers the press on the tab you are making. If this is not done, you will get bad bonding since the press will be hitting off center.
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Scott 1800 Issue 1
Fig. 2-10. Manually Feed and Cut Plastic
2.1.6 Set the Plastic Stop Guide
To set the Plastic Stop Guide, do the following:
Step: 1. Run tape through the machine past the
punch and die set then, cut off the plastic with the manual switch.
Fig. 2-11. Feed Piece of Plastic
Step: 2. Feed out a piece of plastic with the
manual feed switch but DO NOT CUT the plastic.
A
Fig. 2 -12. Bring Stop Guide to End of Plastic and Add 1/16”, Tighten Guide
Step: 3. Bring the stop guide (A) up to the end of
the plastic and then back it away about 1/32 to 1/16th of an inch. The purpose of the plastic stop is to help keep the plastic registered to the same spot on the paper.
Step: 4. Tighten the guide in place.
3 Operation
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3 OPERATION
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3 Operation
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3 Operation
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Scott 1800 Issue 1
3.1 GENERAL INFORMATION
3.1.1 Before Operating the Machine
AVOID SERIOUS INJURY OR EQUIPMENT DAMAGE. RESTRICT OPERATION OF THIS MACHINE TO TRAINED, QUALIFIED PERSONNEL ONLY.
EACH OPERATOR SHOULD KNOW THE LOCATION AND FUNCTION OF ALL MACHINE STOPPING CONTROLS. REVIEW MANUAL FOR EMERGENCY STOP BUTTON LOCATION.
Do not attempt to operate the machine before reading and understanding the manual. Pay close attention to all WARNINGS, CAUTIONS and NOTES. Failure to do so may cause serious injury and extensive machine damage.
Read through the inspection and pre--start procedures before starting the machine. Make these checks part of your routine to insure efficiency and quality during the production run.
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Scott 1800 Issue 1
3.2 Operator’s Controls
3.2.1 Control Panel Layout
Fig. 3-1. Control Panel
Fig. 3-2. Operator’s Switches
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Scott 1800 Issue 1
Fig. 3-3. Power On/OFF Selector Switch
3.2.2 Power On/OFF Selector Switch
OFF -- Turns Power off to the machine.
ON -- Brings Power to the machine.
Fig. 3-4. Machine Mode Selector Switch
3.2.3 Machine Mode Selector Switch
This selector switch determines the operational mode of the machine.
AUTO -- When the selector switch is in the Auto mode, the tab laminating function will operate when a sheet is inserted into the platen area. By inserting a sheet into the platen area, contact is made with a switch which will laminate one tab.
OFF -- Tab laminating cannot be activated in this mode. This is the standby mode.
MANUAL -- When the switch is in this position, the switch in platen area is bypassed allowing the tab laminating operation to be performed using the foot pedal.
Fig. 3-5. Power On Indicator Lamp
3.2.4 Power On Indicator Lamp
Lamp is illuminated when power (power switch in ON position) is on.
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Scott 1800 Issue 1
Fig. 3-6. Operator’s Foot Pedal
3.2.5 Foot Pedal
The foot pedal is used by the operator to activate the tab laminating function.
NOTE! Machine Mode switch must be in the
Manual position to operate by foot pedal.
Fig. 3-7. Main Air
3.2.6 Main Air ON/OFF
Slide the quick disconnect up to allow air to the machine or down to shut it off.
Fig. 3-8. Plastic Advance & Cut Selector Switch
3.2.7 Plastic Advance/Cut Switch
This switch allows plastic to be advanced and cut manually.
Plastic Advance -- Manually feeds plastic into the punch and die area.
Plastic Cut -- Activates the punch to cut the plastic.
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Scott 1800 Issue 1
Fig. 3-9. Production Sheet Counter
3.2.8 Production Sheet Counter
Can be reset at any time to keep track of sheets run.
PROCESS VALUE
SCROLL KEY
RETURN KEY
SET VAL UE
CON: Control Output
ALM: Alarm Output
Fig. 3-10. Heater Temperature Control
3.2.9 Machine Heater Controls
Controls the upper and lower platen temperatures by cycling power to the heaters. The setpoint temperature is adjusted by using the buttons below the indicator display.
The controller maintains process parameters when power is off.
Touch Keys Description Function
Scroll Key Advances the index display to the desired position.
Indexes advanced continuously and cyclically by pressing this keypad.
Up Key Increases the parameter (Set Point or Other)
Down Key Decreases the parameter (Set Point or Other)
Return Key Resets the controller to its normal status. Also stops
auto--tuning, output percentage monitoring and manual mode operation.
Press for 6 seconds
Long Scroll Allows more parameters to be inspected or
changed.
Press for 6 seconds
Long Return 1. Executes auto--tuning function.
2. Calibrates control when in calibration level.
Press and
Output Percentage
Monitoring
Allows the set point display to indicate the control output value in percent.
Press and for 6 seconds
Manual Mode Execution Allows the controller to enter the manual mode.
This can be used if the sensor fails.
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Scott 1800 Issue 1
Fig. 3-11. Plastic Feed and Punch Timers
3.2.10 Machine Timers
Controls the operation of the air valves which control the operation of the Press and Plastic feed cylinders as well as the Punch.
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Scott 1800 Issue 1
3.3 Omron Timer Setting Instructions
The Omron H3CA Solid--State timers in your Scott 1800 Index T ab Machine control the operation of the air valves which in turn control the operation of the Press and Plastic feed cylinders as well as the Punch to cut the plastic. These timers have a wide variety of settings but only a few that are useful to you in the operation of the machine. Because of the versatility of the timers, and the wide range of time cycles that are offered, you must make sure that the timers are set within the narrow bandwidth that is useful in the operation of your Scott 1800.
The two timer units are located on the front of the machine above the Operator’s controls. The one on the top, controls the Press and Plastic feed cylinders. The normal setting for this timer is as follows:
E
0 0 6 0.1/s
The letters and numbers are set by pushing on the buttons above and below each of the five windows on the timer. By pressing the button above the window, the letter or number will decrease in value. By pressing the button below the window, the letter or number will increase in value.
A display at the top of the timers shows what state the timer is in by indicating whether the output is on or off and how much time is remaining left in the cycle that has been chosen. You will notice that when the machine goes through its cycle, the display changes rapidly as the machine feeds plastic and then cuts the piece that was just feed.
Of course, you must also make sure that the lower timer is set to the correct setting. This timer controls the punch going down to cut the plastic and then returning to its up position. The proper setting for this timer is as follows:
F
0 0 1 0.1/s
Any other setting than this is generally not acceptable in the operation of the machine. This is the shortest time possible for the punch to be delayed after the paper has been removed from the machine before it comes down to cut the plastic. The setting also indicates the amount of time that the punch will be in the down position. What this translates to is a total time cycle of the punch of twice the indicated time setting, or in this case, .2 seconds.
The three windows in the middle of the timer will indicate how long the timer is set for. As in the case of the left timer, when the paper is placed into the machine, the timer will be activated for .6 seconds. During this time the press cylinder will close the platens on the paper and seal the plastic to it. At the same time, the feed cylinder will feed out another piece of plastic underneath the sheet that is being laminated. The time of this timer can be increased to as great as 13/10ths of a second which compares with the original timer in the older 1800 machines. The setting of 013 on the left timer, and 001 on the right timer will give you a machine cycle time of 1.5 seconds total duration. This means the operating rate of the machine is 2400 sheets per hour. With a setting of 006 and 001 (left and right timers respectively), you will have a machine operating rate of .8 seconds per cycle or 4500 sheets per hour. You will have to decrease the time of the left timer in order to run plastic lengths of a longer size. This is due to inconsistencies in the plastic length developed by the faster operation of the machine. Also, the faster you run the machine, the more heat you will need in order to get a good seal. Keep the heat as low as possible as you can though.
TIMER SETTINGS
PRESS/PLASTIC FEED TIMER PUNCH TIMER
FAST E 0 0 6 0.1/s F 0 0 1 0.1/s
SLOW E 0 1 3 0.1/s F 0 0 1 0.1/s
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Scott 1800 Issue 1
3.4 Scott 1800 Frequently Asked Questions
When the plastic is put through your Scott 1800, the heated platens melt the adhesive and bonds it to the pores of the paper. The adhesive “sets”, giving it a good bond.
Q -- Are there differences in the bonding ability of various paper stocks?
Q -- Why are some papers better for bonding than others?
A-- Because of the construction and the openness of the pores varies. If the pores are closed, the bond will be poor. If the pores are too open, such as blotter paper, they will not allow a good bond. All papers bond differently although it is not usually noticeable. Even one side of the paper bonds better than the other since the paper always has a different construction on each side.
Q -- What are the best bonding papers?
A -- The best are 100% sulfite stocks. A very good bonding paper is 32 lb. and 36 lb. Ledger. Many index tab producers use this.
Q -- What papers may cause poor bonding?
Rag content papers
Coated paper stocks
Some papers with overall printing
Varnished papers
Very close grained smooth paper stocks
V ery coarse grained stocks
Q -- Why is bonding usually better in summer than winter?
A -- Because in the winter the humidity is low in heated plants. If the plant does not have humidity control, the paper is dry and the pores have closed. In the summer, the paper picks up moisture and as it swells, the pores open.
To test if there will be a bonding problem due to humidity: Slightly dampen the sheet and then laminate. Just a very small amount of dampness is needed. Usually the difference in humidity will not affect the bond seriously on the “good--bonding stocks” but becomes quite apparent on those which are marginal, such as rag content paper, etc.
Q -- How to avoid problems?
A -- Always check the first few index tabs before each production run. . This is especially important for the trade binder who gets all types of paper stocks from their printer customers.
Q -- Which way should the grain of the paper run for best bonding?
A -- For best results, the grain should be parallel to the binding edge of the sheet, on an 11 x 8--1/2” sheet, the grain should be the 11” way. When a tab is laminated across the grain, it may warp slightly.
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Scott 1800 Issue 1
3.5 Tab Bank Layout (Method 1)
Choose a scale to allow you to divide the sheet into equal tab sizes. This example shows the page divided into nine equal tabs. By changing the angle of the ruler, you can establish any number of tabs on any size sheet of paper.
The following procedure will allow you to divide any size sheet into any number of equal size tabs.
Step: 1. First, draw two parallel lines, one at the top and one at the bottom of the paper. On an eleven inch
sheet, you will usually provide a half inch margin on both sides of the paper. These are the top and bottom lines on the illustration attached.
Step: 2. Place a ruler across these two lines. Step: 3. Use the lowest number on the ruler on one line and any number on the ruler which will easily divide
evenly into the number of divisions you want on the other line. The angle of the ruler is not important.
Step: 4. Place a mark on the sheet at each division that equally divides the sheet.
For example, using an 11” sheet, if you wish to divide the sheet into 12 equal tabs, place the 0 on one line and the 12 on the other. You use the twelve because it is a convenient unit to divide the sheet into twelve equal parts by placing a mark at each of the inch markings.
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Scott 1800 Issue 1
1/2” MARGIN
1/2” MARGIN
PLASTIC
3/8”3/8”
Fig. 3-12. Method to Evenly Divide Sheet for Tabs
Above (Fig. 3-12. ) is another example.
The sheet is divided into nine equal tabs. By placing the zero on one side and the nine on the other, you are able to make nine tabs. You will notice that this is not a standard inch ruler. Y ou may use any ruler that has evenly divided scales that will allow you to easily divide the sheet into the number of tabs you want.
Continue the layout sheet by drawing lines up to the tab side of the sheet from the marks you made. You may use a plastic triangle with one edge of the triangle against the edge of the sheet, or set the sheet up on a light table or drafting table to make sure that the lines are equally spaced. The more care you take with the layout sheet, the more accurate your tabs will be.
The lines drawn from the marks to the tab side of the paper represent the tab size. This is the space required to make the tab, and all of the text or graphics must fit into this area. If you are plastic laminating your tab, you will need to make the plastic size an additional 3/4” greater than the tab size. Measure the distance between the two lines that represent the tab, and then add 3/4” for the plastic tab.
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Scott 1800 Issue 1
3.6 Index Tab Set--Up Procedure (Method 2)
Step: 1. Make a layout sheet of the job to be laminated. Use either the preset tab sizes or angle rule
method.
Step: 2. From your layout sheet, determine the size of the finished tab. Add an additional 3/4” for the plastic
size (3/8” on each side of the tab).
Fig. 3-13. Set Left Guide to Plastic Size
Step: 3. Set the left gauge to the plastic size you
want to produce. With the Plastic Advance/Cut toggle switch on instrument panel, feed one piece of plastic making sure you hold the toggle feed switch long enough so that it will feed a full length of plastic.
Step: 4. Cut the piece by turning the switch
toward the Cut side.
Fig. 3-14. Compare to Layout Sheet
Step: 5. Take the piece of plastic out of the
machine and compare its size to that on the layout sheet. Adjust the plastic size gauge if the plastic is not exactly what you wanted.
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Scott 1800 Issue 1
Fig. 3-15. Set Right Hand Guide to Same as Left Hand Guide
Step: 6. After the correct plastic size has been
obtained, set the right hand gauge to the same reading as the left hand gauge. For example, if you are making a 3” piece of plastic, both the left hand and right hand gauges should be set at 3”. The right hand gauge centers the press on the size you are making and insures that it will be properly sealed.
Fig. 3-16. Set Plastic Stop
Step: 7. Use the “Plastic Advance/Cut” switch to
manually feed one piece of plastic without cutting the plastic at this time.
Step: 8. Take the Plastic Stop Guide and position
it on the bar by moving it so that it just touches the edge of the uncut piece of plastic.
Step: 9. Back the Plastic Stop Guide away from
the plastic by 1/32”. This insures that you will have good plastic registration on your index tab sheet.
A
B
Fig. 3-17. Align G uide with Tab Edge Mark
Step: 10.Use the “Plastic Advance/Cut” switch to
cut the plastic. Leave the cut piece of plastic in the machine. You will repeat the following steps as often as necessary for each of the tab positions.
Step: 11.Set the Paper Side Guide by using the
layout sheet or by approximating the position you wish to apply the plastic to the paper.
Step: 12.With your layout sheet, line up the mark
that indicates the left edge of the laminated tab (A) with the notch (B) in the guide that guides the paper into the sealing area.
Step: 13.The guide height should be set just below
the punch when it is fully retracted.
3 Operation
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Scott 1800 Issue 1
B
Fig. 3-18. Move Paper Guide to Contact Edge of Paper
Step: 14.Move the Paper Side Guide (C) into
contact with the paper’s left side.
Step: 15.Lock the Paper Side Guide on the bar.
Be sure the Paper Side Guide is locked squarely onto the bar.
Step: 16.Attach the remaining Paper Tray
Supports to the bar between the Plastic Stop Guide and the Paper Side Guide.
Fig. 3-19. Insert Paper In Laminating Area
Step: 17.Set the cycle switch to “Auto”. Step: 18.Using a piece of paper the same size as
the job to be laminated, insert the paper into the machine to apply the plastic to the tab area.
Fig. 3-20. Compare Tab with Layout Sheet
Step: 19.Compare this with your layout. Adjust the
Paper Side Guide as necessary.
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Scott 1800 Issue 1
Fig. 3-21. Laminate Sheets
Step: 20.After the desired position has been
obtained, laminate all the sheets for this position of your job.
Step: 21.Repeat steps 10 to 16 until finished.
3 Operation
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Scott 1800 Issue 1
Fig. 3-22. Flow Control Valves
3.7 Flow Control Valve Setting
The Scott 1800 has incorporated two flow control valves to help regulate the plastic piece size consistency. These two valves adjust the stroke speed of the plastic feed cylinder to assure an even stroke in and out to give you consistent plastic piece size with a variance of no greater than 1/32nd of an inch.
There are two main reasons for the plastic pieces not to be of uniform length. The first reason is that the flow control valves are improperly adjusted. The second reason is an inadequate amount of brake pressure being applied to the upper feed roller.
When the flow control valves are improperly adjusted, the plastic piece size tends to be shorter than the desired length. When the breaking pressure on the upper plastic feed roller is inadequate, the plastic pieces tend to be longer than the desired length.
Fig. 3-23. Upper Brake is Located Under Gear Guard
3.7.1 Change or Clean Upper Braking
To correct plastic size that is too long:
It is necessary to change or clean the upper feed roller braking fiber and the surface that the brake rides against.
The following are the steps for cleaning and/or changing the braking fiber on the upper plastic feed roller.
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Scott 1800 Issue 1
Fig. 3-24. Remove Guard
Step: 1. Remove the gear guard.
Fig. 3-25. Remove Screw on Shaft
Step: 2. Remove the screw on the end of the
shaft.
Step: 3. Remove the washer, spring, and the
second washer if there is one on your assembly.
Fig. 3 -26. Remove Fiber Brake
Step: 4. Remove the fiber brake assembly. Step: 5. Inspect the brake assembly.
If there is oil or grease on the brake fiber, remove it with sand paper. Wait for about five minutes to see if any more oil will reappear on the surface of the fiber. Sand again if more does. If the oil persists, the replacement of the brake is necessary.
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Scott 1800 Issue 1
Fig. 3-27. Clean Surface of Roller
Step: 6. Inspect and clean the surface of the
upper plastic feed roller that the brake rides against.
Step: 7. Remove all grease and oil that may be
on this surface.
Step: 8. Reassemble the brake assembly to the
plastic feed roller by reversing steps 1, 2, and 3.
Step: 9. Make sure that the upper feed roller has
resistance when turned after it has been reassembled.
NOTE! If the roller turns too freely, you may
need to add on additional washer to increase the brake pressure.
A B
Fig. 3-28. Flow Control Valves
3.7.2 Setting Flow Control Valves
Next are the steps to set the flow control valves. It is important that you are able to hear the cylinder as it goes outward and hits the stop which gives you the plastic length (the left hand adjustment for the plastic piece size).
The stroke of the cylinder should be set as slow as possible so that it will go out to the stop, then stop at the stop, and return to its rest position within the cycle time of the machine. The return stroke will be set a little faster than the out going stroke, but both should be set as slow as possible yet fast enough for them to complete their job.
The flow control valves are located underneath the lower casting, on the press cylinder. The flow control valve (A) on the left, controls the outgoing stroke speed. The flow control valve (B) on the right controls the return stroke speed. These valves may differ on different machines but all of them operate on the same principal. The speed of the stroke is made faster by turning the valve counter--clockwise and slowed down by turning the valve clockwise.
Different valves lock the adjustments in different ways. Be sure to lock the adjustment in place after you are satisfied with the results.
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Scott 1800 Issue 1
Fig. 3-29. Set Plastic Piece Size to 5--1/2 Inches
Step: 1. Set the plastic piece size to 5--1/2 inches. Step: 2. Remove the plastic from the machine. Step: 3. Cycle the machine through one time
while watching and listening to the stroke of the cylinder.
A
Fig. 3-30. Adjust Stroke Valve
Step: 4. Adjust the left (A) flow control valve to
where you can just hear the cylinder hit the stop on its outgoing stroke.
Step: 5. Cycle the machine through a few times in
a row. Listen for the cylinder hitting the stop on the outgoing stroke. If it sounds as if it is hitting harder on the second and third stroke, open the valve about 1/4 turn.
Step: 6. Cycle the machine through again and
watch the return stroke of the cylinder.
B
Fig. 3-31. Adjust Return Valve
Step: 7. Adjust the right (B) flow control valve so
that the cylinder comes back and seats itself against the stop before you can begin the next cycle. Its return speed should be a little faster than the outgoing stroke speed.
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Scott 1800 Issue 1
3.7.3 Testing Flow Control Settings
Step: 1. Thread plastic into the machine and manually feed it forward. Step: 2. Cycle the machine through three or four times and compare the plastic pieces. Keep the pieces in
order as you cycled them through.
a. If all the pieces are the same size except the first piece, and the first piece is shorter, open the left
flow control valve by a slight amount. Repeat as necessary.
b. If each succeeding piece is longer than the preceding piece, open up the right flow control valve 1/8
turn and try again.
c. If each succeeding piece is still longer after you have executed setting above , make sure that the
cylinder is hitting the stop on the outgoing stroke (open left valve to increase speed of the outgoing stroke).
d. If the plastic sizes seem to vary randomly in length, check the upper plastic feed roller brake
assembly and start over from Step 1.
If the above steps cannot help you after repeating them a couple of times, there may be further problems. Contact
4 Maintenance
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Scott 1800 Issue 1
4 MAINTENANCE
Scott 1800 Issue 1
4 Maintenance
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Scott 1800 Issue 1
4 Maintenance
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Scott 1800 Issue 1
Fig. 4-1. Punch and Die Assembly
4.1 Punch and Die Setting
Instructions
The Punch and Die set is the heart of the machine and will need to be sharpened on occasion.
This will necessitate the removal of various components in order to remove the Punch and Die set for sharpening. It is also necessary that the Punch and Die set be reinstalled properly so that you will decrease your down time and reduce your sharpening cost.
Note !Preheat the machine for 2 hours prior to
setting the punch and die to allow for proper operating clearances.
Note !If you have just received your machine,
or have just moved it from one location to another, it will be necessary to check the Punch and Die set to make sure that they are cutting correctly and are not hitting each other.
Fig. 4-2. Remove Paper Trays
4.1.1 Punch & Die Removal
The following is the procedure for the removal and reinstallation of the Punch and Die set.
Note !Make sure that Main Air Supply is off
before making adjustments the machine.
Step: 1. Turn off the air supply to the machine. Step: 2. Remove the Paper Trays.
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Scott 1800 Issue 1
Fig. 4-3. Remove the Cylinder Guard
Step: 3. Remove the Cylinder Guard.
Fig. 4-4. Remove the Chip Chute Deflector
Step: 4. Remove the Chip Chute Deflector.
Fig. 4-5. Remove the Punch Assembly Guards
Step: 5. Remove the three Punch Assembly
Guards.
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Scott 1800 Issue 1
Fig. 4-6. Remove the Tunnel Cover
Step: 6. Remove the Tunnel Cover.
Fig. 4-7. Remove the Guide Spring
Step: 7. Remove the Guide Spring.
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Scott 1800 Issue 1
Fig. 4-8. Remove Plastic Guide -- Keep Shims with Guide
Step: 8. Remove the plastic opener springs. Step: 9. Reattach hardware to opener and shim
stack to keep shim with opener.
Note !There may or may not be shims that
were used in the set up of this part. Keep shim stack with particular opener spring. (ie. Keep RH shim stack with RH opener)
Fig. 4-9. Remove Punch Cap
Step: 10.To remove the punch cap, remove two of
the screws diagonally opposing each other.
Step: 11.Remove the remaining two screws
keeping the end cap level as you remove the screws.
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Scott 1800 Issue 1
Fig. 4-10. Remove Punch Springs
Step: 12.Remove the long spring from inside the
Punch. There is an additional shorter spring inside the Punch which you may or may not want to remove.
Fig. 4-11. Remove Punch
Step: 13.Insert a finger into the hole of the Punch
and pull the punch straight up and out of the cylinder.
CAUTION
! Do not use anything metallic in
helping to remove the Punch. If you are unable to remove the Punch by pulling it straight up, try applying about 20 P.S.I. of air pressure to the machine. This will help you to pull the punch out of the cylinder. If you still can’t remove the punch proceed to Step: 16. and then repeat this step.
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Scott 1800 Issue 1
A
B
Fig. 4-12. Remove Piston Packing and O --Ring
Step: 14.Remove Piston Packing (A) and O Ring
(B). You may need a small thin blade screw driver to assist you in their removal.
Fig. 4-13. Remove the Plastic Guide In Front of the Dies
Step: 15.Remove the plastic guide that is in front
of the dies.
Note !Be careful not to loose the small
springs in the guide.
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Scott 1800 Issue 1
C
D
Fig. 4-14. Remove the Dies
Step: 16.Remove the four screws (C) holding the
two dies (D) to the lower casting. The screws are located underneath the lower casting.
Step: 17.Remove the two dies.
Fig. 4-15. Inspect the Punch and Dies
Step: 18.Inspect the Punch and Dies to make sure
that the cutting edges are not nicked, scratched, or rounded off.
If so, they will need to be sharpened before they are reinstalled into your machine.
If you will also examine the Punch you will notice that the cutting edge of the punch is angled. The back edge away from the radius is higher. This is important in the setting of the proper height of the punch when you go to set the dies.
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Scott 1800 Issue 1
F
E
Fig. 4-16. Differences Between Left and Right Guide
You will notice if you lay both of the dies next to each other that there is a difference between the left (E) and right (F) die. The obvious difference is in the appearance of the dies themselves. The left die is the one that has the beveled edge on the one side. You will also notice that the right die is shorter than the left die by about .025 inch. This is to allow the plastic to flow from the left die to the right die without jamming.
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Scott 1800 Issue 1
4.1.2 Reinstallation Punch & Die
The following is the procedure to reinstall the Punch and Die set. There are four main steps in the setting of the Punch and Dies. The first one is to make sure that the punch, dies, and the die pocket are free from any oil, plastic, or any other foreign matter. Number two is to set the side guide against the punch so that it will not have any radial (twisting) motion as it goes into the dies. The last two steps are to set the right die first and the left die last.
A
B
Fig. 4-17. Loosen Screws and Set Punch Guide
4.1.2.1 Setting Punch Side Guide
Step: 1. Make sure the die pocket, the punch and
dies, and all the relating parts are clean.
Step: 2. To adjust the guide, loosen the two
screws (A) and push the guide sideways into the punch (B) and tighten the two screws.
Note !There should be enough resistance
from the guide into the punch that the punch cannot fall to the bottom of the cylinder under its own weight.
The guide should be set tight enough so that you cannot twist the punch sideways, yet loose enough so that you are able to move the punch up and down in the cylinder.
If pushing the guide in and tightening down the screws does not allow the guide to get close enough to the punch to keep it from twisting, then you will have to leave the screws tight and lightly tap on the right edge of the guide to bring it closer to the punch to keep it from turning. The screws are left tight so that the guide will not bounce away from the punch. If the guide is too tight, start again.
Caution ! It is very important that the punch not have any radial movement when it enters the dies.
Severe damage may result to the punch and/or the dies. Make sure when you are setting the side guide that the radius of the punch is facing toward you as you face the machine.
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Scott 1800 Issue 1
Fig. 4-18. Place the RH Die in the Pocket
4.1.2.2 Setting Right Hand Die
After the side guide is properly set, the next step is to set the right side die. You will need a screwdriver with a small blade and about a six inch or longer shank. You will also need a 3/16th Allen wrench and some Mylar to check the cutting.
Step: 1. Remove the punch from the Punch
Cylinder to give you room to put the die into the pocket.
Step: 2. Place the right die in the die pocket on
the right side with the radius of the die toward you on the left hand side.
Step: 3. Put the washers over the screws and put
the screws into the die from underneath the lower casting. Do not tighten the screws at this time.
Step: 4. Push the die toward the back right corner
of the die pocket.
The die may be maneuvered by using your left hand to move the screws underneath the casting and by placing the blade of the screwdriver into the screw hole of the die with your right hand and moving them both simultaneously.
CAUTION
! Be careful not to let the screwdriver
come into contact with the cutting edge of the punch or the die. Severe damage could result.
Fig. 4-19. Insert Punch Into the Cylinder
Step: 5. Insert the punch into the cylinder and
position it so that the radius is facing toward you.
Step: 6. Push the punch down so that it appears
out of the bottom of the cylinder. Be sure that the punch does not hit the die as it comes out of the cylinder.
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Scott 1800 Issue 1
Fig. 4-20. Punch Height Should Be Slightly Above Edge of Die (Shown Out of Place)
Step: 7. Position the height of the punch so that
the back cutting edge is just below the top of the die. This is know as the “Punch setting position”.
Note !Punch and Die shown removed from
punch cylinder for clarity.
Fig. 4-21. Set Die to Punch (Shown Out of Place)
Step: 8. Set the die to the punch. This is
accomplished by positioning the die so that the edges of both the punch and die are up against each other.
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Scott 1800 Issue 1
Fig. 4-22. Use a Screw Driver to Hold Die in Position
Step: 9. Carefully place the flat part of the
screwdriver blade onto the center of the die between the two screw holes. Place the shank of the screwdriver up against the bottom part of the upper casting. Use the screwdriver to hold the die down against the bottom of the lower casting at all times during the tightening of the screws. If the die moves when you place the screwdriver on top of the die, go back to step eight and then continue.
Step: 10.Hand tighten the two screws that hold the
dieinplace.
Step: 11.While keeping the die clamped down,
carefully begin tightening the screws with the Allen wrench. Y ou should work back and forth between the two screws keeping the torque as even as possible.
Note !To over tighten one screw more than the
other can cause the die to twist and will either make the punch hit the die, or keep it from cutting.
Step: 12.After the screws are tight, remove the
screwdriver.
Fig. 4 -23. Carefully Lift and Slowly Lower Punch
Step: 13.Carefully lift the punch up above the die
and bring it SLOWLY back down to the bottom of its stroke. If the punch hits or rubs against the die, you will need to reset the die again. This means going backtostep8.
As long as the punch is not hitting the die on the downward stroke, you are now ready to see if it will cut the Mylar.
4 Maintenance
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Scott 1800 Issue 1
Fig. 4-24. Test Punch to See if will Cut Mylar
Step: 1. Place a piece of Mylar film over the top of
the die. Make sure that the plastic is not folded in half.
Step: 2. With the Mylar over the die, bring the
punch down to see if it will cut the Mylar. The punch should pass through the Mylar with little or no difficulty. If it is hard to push the punch through the plastic, you will need to reset the die. Go to step eight above.
Fig. 4-25. Tighten Mounting Screws If Cut is Clean
Step: 3. If the plastic is cut cleanly, you should
make sure that the die is clamped down tight so that it will not move in normal operation.
Step: 4. After you have checked the die to make
sure the screws are tight, recheck the cutting ability of the die and make sure that the punch doesn’t hit the die.
Fig. 4-26. Set Left Hand Die
4.1.3 Setting Left Hand Die
After you have made sure that the right die is cutting properly, it is time to set the left die. The procedure is the same as the right die except in this case you may use your hand to clamp the die in place as it is being tightened down instead of using a screwdriver. Make sure that you are keeping the die clamped down at all times as you are tightening the screws.
Note !Lift the Punch clear of the cutting area
before setting the left die.
After both dies are set and are properly cutting, it is time to reassemble all of the parts removed. Basically you will reverse the order of the first sixteen steps in these instructions.
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Scott 1800 Issue 1
Fig. 4-27. Remove Punch From Cylinder
4.1.4 Reinstalling the Punch
Make sure that the piston packing and the 0--ring are lubricated as well as the upper cylinder that the punch fits into.
The following is the reinstallation procedure:
Step: 1. Remove the punch from the cylinder.
A
Fig. 4-28. Reinstall the Plastic Guide
Step: 2. Install the plastic guide (A) in front of the
dies. To replace this piece, position the guide so that the springs are at the bottom of the guide. Angle the left side of the guide toward the inside of the casting, and the right side going toward the right die. Compress the spring and slide the guide pocket. Slide the left side of the guide between the left die and the front part of the pocket. Make sure that when the punch is brought down, the cutout is equally centered on each side of the punch.
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Scott 1800 Issue 1
A
B
B
A
Fig. 4-29. Mylar Openers Must Not Be In the Cutting Area
Step: 3. Place the left and right Mylar opener
springs in their respective locations.
Note !Make sure that the openers do not
extend past the cutting edges of the dies. By looking through the top of the punch cylinder, you can observe the position of the openers in relation to the dies. They should follow the contour of the d ies as close as possible, but not go past the cutting edge at any time.
Fig. 4-30. Replace the Plastic Guide Spring
Step: 4. Replace the plastic guide spring in the
plastic feed tunnel. With a piece of plastic folded in half, make sure that the spring just touches the folded edge of the plastic.
4 Maintenance
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Scott 1800 Issue 1
Fig. 4-31. Replace O--Ring and Piston Packing onto the Punch
Step: 5. Replace the o--ring and the piston
packing onto the punch. Make sure that the veins of the packing are pointing toward the o--ring which is installed near the cutting edge of the punch.
Step: 6. Apply oil to the packing and the o--ring.
Fig. 4 -32. Apply Oil to Punch Cylinder
Step: 7. Apply oil to the upper punch cylinder
area.
Step: 8. Insert the punch into the cylinder. Use a
thin blade screwdriver to start the piston packing into the cylinder.
Step: 9. Push the punch to the bottom of its
stroke.
Step: 10.Apply a small amount of oil to the upper
cylinder bushing.
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Scott 1800 Issue 1
Fig. 4-33. Reinstall the Springs into the Punch
Step: 11.Reinstall the two springs into the punch,
the short spring first.
Fig. 4-34. Reinstall End Cap
Step: 12.Reinstall the end cap with the four
screws.
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Scott 1800 Issue 1
Fig. 4-35. Reinstall Tunnel Cover
Step: 13.Reinstall the tunnel cover.
Fig. 4-36. Reinstall Paper Guide
Step: 14.Reinstall the paper guide.
Fig. 4-37. Reinstall Chip Chute Deflector
Step: 15.Reinstall the Chip Chute Deflector
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Scott 1800 Issue 1
Fig. 4-38. Reinstall Lower Casting Guard
Step: 16.Replace the guard underneath the lower
casting.
Fig. 4 -39. Turn Main Air Supply On
Step: 17.Turn the air supply back on.
This completes the punch and die setting routine. If there are any problems, contact a service representative at Scott Office Systems
4 Maintenance
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Scott 1800 Issue 1
A
Fig. 4-40. Air Regulator and Lubricator
4.2 Care Of Air Cylinder
4.2.1 Lubrication
The lubricator atomizes oil into the air for the air cylinders.
There are two air cylinders. One actuates the Press Platen and other actuates the Plastic Feed Punch.
There is very little that can go wrong with the air cylinders if they are lubricated properly by the lubricator (A). The following will help you to determine if your machine is being properly lubricated:
B
Fig. 4-41. Look for Slight Oil Accumulation on Underside of Valve Muffler
There should be a slight oil accumulation on the
exhaust valve’s muffler (B) This assembly is located inside the cover.
C
Fig. 4-42. Lubricator
Note !Use Mobil “DTE - 24” oil o r equivalent
Light Weight Non- detergent Oil Only. Use machine oil, spindle oil or mineral oil only.
CAUTION
! DO NOT USE AUTOMOBILE OR
DETERGENT OILS.
With the oil feed clearly seen through the sight dome (C) in the lubricator, it is possible to adjust the oil feed to the proper amount of lubrication. The principle of oil “misting” in conjunction with the integral automatic by--pass valve, eliminates the possibility of flooding the equipment.
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Scott 1800 Issue 1
D
Fig. 4-43. Adjustment Screw
The Oil Adjustment Screw (D) in the top head of the lubricator unit may be opened for full flow (counter--clockwise) or closed completely (clockwise).
The adjustment screw is held captive by the hold--down ring on the sight dome, preventing the screw from being backed out all the way.
E
Fig. 4-44. Drain Air Regulator Reservoir Regularly
4.2.1.1 Drain Air Regulator
Operation is entirely automatic and no adjustments are necessary. To get effective performance, drain reservoir (E) regularly.
CAUTION
! If Moisture Fills Reservoir Above
Lower Baffle, It May Be Carried Over Into The Air Line.
Step: 1. To drain reservoir open drain valve on
filter base.
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Scott 1800 Issue 1
Fig. 4-45. Clean Air Cylinder Filter Regularly
4.2.1.2 Regulator Cleaning
CAUTION
! TURN OFF AIR BEFORE
DISASSEMBLING.
Step: 1. Unscrew filter base and lower baffle
assembly to remove reservoir and filter element.
Step: 2. Rinse in petroleum solvent such as
kerosene.
CAUTION
! DO NOT USE ACETONE,
ETHYL- ACETATE, TOLUENE, ETC.
CAUTION
! NEVER EXPOSE PLASTIC BOWL
FILTERS OR LUBRICATORS TO LUBRICATING OILS OR COMPRESSOR LUBRICANTS CONTAINING PHOSPHATE ESTERS.
Step: 3. Clean the plastic bowl units with
household soaps or detergents only. (See service manual’s enclosed)
Step: 4. Blow out filter element with air hose.
CAUTION
! Use the proper oil in the machine. On the bowl you will see a label stating that you must
use Mobil “DTE- 24” oil or equivalent. NEVER USE MOTOR OIL THIS WILL RUIN YOUR AIR CYLINDERS AND VALVES.
Fig. 4-46. Drain the Air Filter Bowl
Always drain the water from the air filter bowl.
CAUTION
! If you do not drain air filter bowl,
water and dirt will get into your machine and ruin the cylinders and valves.
CAUTION
! Never let the water get over the
baffle in the bowl. Do not let the oil get below the intake in the bowl. For adjustment of the oil flow, see the instructions on the lubricator unit.
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Scott 1800 Issue 1
4.3 Scott 1800 Spare Parts List
The following are perishable parts. To avoid down--time Scott Office Systems recommend that you keep them in stock in the quantities shown:
This is a list of all parts on the machine
Part Numbers Part Description Qty.
S--0150 Trip Switch 1
S--0030--SA Punch and Die Set 1
HW--80025 Tension Arm Spring 1
4 Maintenance
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Scott 1800 Issue 1
4.4 C01--1000 Series Filter -- Regulator Combination
4.4.1 Installation
Blow out line to remove foreign matter. Install unit with air flow entering port marked ”IN” or direction of flow shown on head of unit. Mount in vertical position as close to equipment to be protected as possible. Unit has dry seal pipe threads, use dope or tape sparingly on male threads only. WARNING: For use in industrial compressed air systems only. Do not exceed recommended temperature and pressure. Polycarbonate bowl units can be damaged and burst if exposed to solvents, strong alkalies, fire resistant and synthetic compressor oils. Use metal bowl in all applications where a plastic bowl could come in contact internally or externally with chemicals or lubricants incompatible with polycarbonate.
OPERATING SPECIFICATIONS BOWLS MAX. RECOMMENDED PLASTIC METAL TEMPERATURE 120_ F 200_ F PRESSURE 150 PSI 250 PSI
4.4.2 Adjustment
Turning adjustment tee or knob clockwise increases secondary pressure. Adjust secondary pressure with typical flow conditions (static setting will be slightly higher) and tighten lock nut. Regulator may have a slight bleed out of bonnet relief hole. This will not affect operation.
4.4.3 Maintenance & Cleaning
A Repair Kit Should be on Hand Unit may be disassembled without removal from airline. SHUT OFF AIRLINE. Bleed off airline until pressure gauge reads zero. Back off adjustment knob or screw until compression spring is fully relieved. Refer to drawing as a guide in disassembly. Clean valve seat and poppet, inspect for pitting, scoring, and roughness. Replace worn or doubtful parts. Filter bowl can be cleaned with mild soap and water or kerosene. DO NOT USE ANY SOLVENTS. In reassembly, use drawing as a guide. Do not over--tighten base nut as it shoulders on stud (50--60 lbs.).
ORDER PARTS FROM YOUR LOCAL MONNIER DISTRIBUTOR. IF ANODIZED, PLEASE INDICATE COLOR.
4.4.4 Vendor Contact Information
4 Maintenance
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Scott 1800 Issue 1
Fig. 4-47. C01--1000 Series Filter--Regulator Combination
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Scott 1800 Issue 1
4.5 304--1000 & 2000 Series Lubricators
4.5.1 Installation
WARNING: For use in industrial compressed air systems only. Do not exceed recommended temperature
and pressure. Polycarbonate bowl units can be damaged and burst if exposed to solvents, strong alkalies, fire resistant and synthetic compressor oils. Use metal bowl in all applications where a plastic bowl could come in contact internally or externally with chemicals or lubricants incompatible with polycarbonate.
OPERATING SPECIFICATIONS BOWLS MAX. RECOMMENDED PLASTIC METAL TEMPERATURE 120_ F 200_ F PRESSURE 150 PSI 250 PSI
Reservoir can be filled without turning off inlet supply pressure. Remove self--venting fill plug. Fill with good grade of petroleum lubricating oil approximately 80 to 150 SSU at 100 F (SAE *5 or *10) to within 1/4” of top of bowl. Unless temperature extremes are present, lighter oils may not wet out and heavier oils could cause sluggish operation. Replace fill plug hand tight only.
4.5.2 Oil Adjustments
Clockwise -- Decrease
Counterclockwise -- Increase
Close oil needle adjustment by turning clockwise. With air flowing through unit, open oil needle adjustment until you see approximately 2 drops of oil per minute in sight tube for each 20 SCFM. This will vary with air flow, line pressure, devices lubricated and oil viscosity.
4.5.3 Tamper Proof
After final oil adjustment, unit can be made tamper proof by pressing tamper proof ball in top of sight dome.
TO REMOVE TAMPER PROOF BALL SHUT OFF AIR LINE and bleed off air by removing fill plug. Remove sight dome assembly. Separate the inner and outer dome. Push tamperproof ball completely out of outer dome from the inside. Reassemble dome assembly making sure oil adjust needle and small ”0” ring on needle are assembled into inner dome. Push inner and outer domes together. Make sure ”0” ring, bottom of inner dome and ”0” ring under hex of outer dome are in position. Reassemble dome assembly and fill plug. Turn on air supply and follow oil adjustment instructions.
ORDER PARTS FROM YOUR LOCAL MONNIER DISTRIBUTOR. IF ANODIZED, PLEASE INDICATE COLOR.
4.5.4 Maintenance
SHUT OFF AIR SUPPLY. Loosen oil fill plug to vent bowl. Bowl can now be removed by removing base nut for cleaning with mild soap and water or kerosene. Do not use solvents, thinners or carbon tetrachloride. If bowl seal remains in head, remove, inspect and replace if necessary. Open adjustment needle full (counterclockwise). Use blow gun to blow air through oil pickup tube and sight dome assembly . To reassemble unit make sure bowl seal is into head groove or on top of bowl. Position bowl in place and install base nut with ”0” ring. Turn bowl slightly to make sure bowl centers into head groove. Do not attempt to over tighten base nut as it shoulders on stud. Follow procedure for filling reservoir and oil adjustment.
4 Maintenance
4--29
Scott 1800 Issue 1
Fig. 4-48. 304--1000 & 2000 Lubricators
4.5.5 Part Information
Bowl Kit Series 21557 1000 21558 1200 21559 P or T 1300 22520 P or T 2200 22521 P or T 2300 Suffix P--Polycarbonate T--Trogamid Seal Kit 21555
4.5.6 Vendor Contact Information
5Parts
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5 PARTS
Scott 1800
S99999--1
07/2005 Issue 1
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S99999-- 1Scott 1800 07/2005 Issue 1
SCOTT OFFICE SYSTEMS PARTS ORDERING INFORMATION
1. When corresponding or ordering parts from Scott Office Systems include complete Business Name, Street Ad-
dress, City, State, Country, Zip Code and Machine Serial Number.
2. Order by part number and description as shown in the manual.
3. Specify how shipments are to be made -- Freight, Parcel Post, or Express. If routing is not specified, we will use
our own judgement and not be responsible for the additional costs or delays.
4. Always confirm fax or phone orders by clearly marking “Confirmation”.
5. Address all correspondence to:
5Parts
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S99999-- 1Scott 1800 07/2005 Issue 1
PARTS RETURN
To enable us to handle credit efficiently and promptly, and to save our Customers unnecessary expense and delay, the following procedures have been established.
1. Customers are requested not to return parts of any kind without first communicating by letter or telephone with the Parts Service Department. We will advise what procedures to follow to expedite the issue of credit and the applicable restocking charge. A Return Material Code Number indicating the authorization to return parts will be issued. NOTE: Proof of purchase must be established before credit can be approved.
2. All shipments returned MUST contain a copy of the Invoice Number or Packing List that parts were received on and the reason for return noted. Shipments may be refused if the above procedure is not followed.
3. No parts are to be returned without a Return Authorization Number issued by Parts Service.
4. Requests for credit of returned parts must contain Invoice Number and Date of Purchase.
5. Parts are to be returned “Prepaid”.
6. Parts shipped out over one (1) year cannot be accepted. Any parts for which an invoice (proof of purchase) cannot
be found, will not be accepted.
7. Return all Parts to:
8. Restocking charge is $25.00 or 10% whichever is greater.
9. Warranty Part Shipments -- Shipment of parts under warranty will be handled by U.P.S. Ground. Customer will incur
all shipping expenses by other than U.P.S. Ground.
A
A
SECTION A -- A
5-4
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S99999-- 1Scott 1800 07/2005 Issue 1
5.1 Drag Roller Assembly
5Parts
5.1 Drag Roller Assembly
5-5
S99999-- 1Scott 1800 07/2005 Issue 1
ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 S--0001 BODY 1 2 HW--81060 HANDLE, BALL 1
3 HW--52230 SCREW, SET, 1 4 HW--60080 NUT, HEX, 1 5 HW--79100 SPRING, COMPRESSION, 1 6 S--0060 BAR, TENSION 1 7
HW--51420 SCREW, SOC HD, 1 HW--49160 WASHER, FLAT 1
8 S--0051 SLEEVE, PIVOT 1
9 HW--60060 NUT, HEX, 1 10 HW--61220 GRIP RING, 1 11 S--0056 PLATE, PLASTIC FEED MTG. 1 12 HW--54090 SCREW, FLAT HD, 6 13 S--0058 FINGER, FOLDING 1
14 S--0054 PIN 1 15 S--0055 FINGER, FOLDING 1 16 HW--81070 KNOB, 2
17 HW--52150 SCREW, SET, 1 18 HW--79140 SPRING, COMPRESSION, 1
19 S--0053 SHAFT 1 20 HW--49060 WASHER, FLAT 2 21 HW--74060 ORING, 2 22 S--0059 ROLLER, DRAG 1 23 HW--67040 BEARING, NEEDLE, 2 24 HW--49090 WASHER, FLAT HARDEN, 2 25 S--0057 BAR 1 26 HW--52170 SCREW, SET, 1
A
A
3
2
RCB--081214 JH--812
SECTION A -- A
5-6
5Parts
S99999-- 1Scott 1800 07/2005 Issue 1
5.2 Idle and Drive Feed Assembly
5Parts
5.2 Idle and Drive Feed Assembly
5-7
S99999-- 1Scott 1800 07/2005 Issue 1
ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 HW--98030 COLLAR, 1
2 HW--66110 BEARING, BALL, 2
3 S--0305 SHAFT, PLASTIC FEED DRIVE 1
4 S--0124 SPUR GEAR 1
5 HW--57030 PIN, SPRING, 1
6 HW--67090 BEARING, NEEDLE, 1
7 S--0304 GEAR, ROLLER DRIVE FEED 1
8 HW--72020 BEARING, CLUTCH, 1
9 HW--61040 RING, RETAINING, 2 10 HW--52020 SCREW, SET, 1 11 S--0306 SHAFT, IDLE FEED ROLLER 1 12 HW--61020 RING, RETAINING, 2 13 HW--67020 BEARING, NEEDLE, 1 14 S--0307 GEAR, ROLLER IDLE FEED 1
15 HW--72010 BEARING, CLUTCH, 1
16 HW--57010 PIN, SPRING, 1 17 S--0315 PLATE, BRAKE BACKING 1 18 HW--79080 SPRING, COMPRESSION, 1
19
HW--53040 SCREW, BUTTON HD, 1 HW--49020 WASHER, FLAT 1
20 S--0375 GUARD, GEAR 1 21 HW--53070 SCREW, FLAT HD, 1 22 S--0001 BODY REF 23 S--0056 PLATE, PLASTIC FEED MTG. REF 24 S--0060 BAR, TENSION REF 25 S--0380 LABEL, CAUTION 1
5-8
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S99999-- 1Scott 1800 07/2005 Issue 1
5.3 Plastic Feed Air Cylinder Assembly
5Parts
5.3 Plastic Feed Air Cylinder Assembly
5-9
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ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 HW--81062 HANDLE, BALL, 1
2 HW--52258 SCREW, SET, 1
3 S--0082 SCALE 1
4 S--0079 BAR, STOP 1
5 HW--57040 PIN, SPRING, 1
6 HW--81310 HANDLE, ADJUSTMENT, 1
7 HW--52250 SCREW, SET, 1
8 S--0009 CLAMP 1
9 HW--51380 SCREW, SOC HD, 2 10 S--0080 ROD 1 11 HW--79170 SPRING, COMPRESSION, 1 12 S--0013 RACK 1 13 HW--57160 PIN, SPRING, 1 14 S--0081 CLEVIS 1 15
HW--52020 SCREW, SET, 1 HW--84010 BALL, NYLON 1
16
HW--52020 SCREW, SET, 1 HW--84010 BALL, NYLON 1
17
S--0091 NUT, ADJUSTMENT STOP 1 HW--85020 NUT, ALLEN INSERT, 6
18 S--0280 CYLINDER, AIR 1 19 HW--63550 ELBOW, STREET 2
20 HW--63158 NIPPLE, CLOSE 2 21 HW--47210 VALVE, FLOW CONTROL, 2
22 HW--55080 SCREW, SHOULDER, 1
23
HW--63390 ELBOW, 2 HW--63140 TUBING, URETHANE, 20FT
24
S--0376 GUARD, CYLINDER 1 HW--53070 SCREW, BUTTON HD, 2
25 S--0001 BODY REF 26 HW--64060 BUSHING, BRONZE, 2
A
A
SECTION A -- A
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5.4 Punch Assembly
5Parts
5.4 Punch Assembly
5-11
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ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 S--0029 CAP, PUNCH 1
2 HW--51310 SCREW, SOC HD, 4
3 HW--79200 SPRING, DIE, 1
4 HW--79190 SPRING, DIE, 1
5 S--0030 PUNCH 1
6 HW--73050 U CUP, PACKING, 1
7 HW--74050 ORING, 1
8 S--0174 BUSHING, UPPER 1
9 S--0135 BUSHING, LOWER 1
10 S--0002 COLUMN 1 11
HW--63030 FITTING, 1 HW--63140 TUBING, REF
12 S--0020 GUIDE 1 13
HW--53060 SCREW, BUTTON HD, 2 HW--49080 WASHER, FLAT HD, 2
14 HW--51230 SCREW, SOC HD, 2 15 S--0031 GUIDE, PUNCH 1
A
VIEW -- A
5-12
5Parts
S99999-- 1Scott 1800 07/2005 Issue 1
5.5 Heater Press Air Cylinder Assembly
5Parts
5.5 Heater Press Air Cylinder Assembly
5-13
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ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 S--0377 CHUTE, CUT 1
2
HW--53060 SCREW, BUTTON HD, 2 HW--49080 WASHER, FLAT 2
3 S--0033 PLATEN, UPPER 1
4 S--0034 PLATEN, LOWER 1
5 S--0077 DISC 2
6 S--0078 WASHER, SPRING 1
7 HW--51490 SCREW, SOC HD, 2
8 HW--55102 PLUNGER, 1
9 S--0003 PRESS, FRAME 1
10
HW--63500 ELBOW, 2 HW--63140 TUBING, REF
11 S--0141 CYLINDER, AIR 1 12
HW--51540 SCREW, SOC HD, 4 HW--49120 WASHER, FLAT 4
13 S--0073 BAR, BACK 1 14 HW--57310 PIN, SPRING, 1 15 HW--94030 THERMOCOUPLE, 2 16 HW--94050 THERMO PLUG, 2 17 S--0042 GUARD 1
5-14
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S99999-- 1Scott 1800 07/2005 Issue 1
5.6 Frame Press Mounting Assembly
5Parts
5.6 Frame Press Mounting Assembly
5-15
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ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 S--0024 SHAFT, PRESS SUPPORT 1
2 HW--98040 COLLAR, 2
3 HW--52219 SCREW, SET, 1
4 HW--81310 HANDLE, ADJUSTMENT, 1
5
S--0075 LOCK, PUNCH 1
HW--57030 PIN, SPRING, 1
6 HW--55110 SCREW, HEX HD, 1 7 HW--51330 SCREW, SOC HD, 2 8
S--0076 ROD, ADJUSTMENT 1 S--0082 SCALE 1
9 S--0122 HANDLE, BALL 1 10 S--0001 BODY REF 11 S--0003 PRESS, FRAME REF
5-16
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S99999-- 1Scott 1800 07/2005 Issue 1
5.7 Die Assembly
5Parts
5.7 Die Assembly
5-17
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ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 S--0001 BODY REF 2 S--0018 SPRING 1 3 HW--57030 PIN, SPRING, 1 4 S--0329 CLAMP, SPLITTER 2 5 S--0324 SPRING, SPLITTER 2 6
HW--53018 SCREW, BUTTON HD, 4 HW--49010 WASHER, FLAT 4
7 S--0021 DIE, RH 1 8 S--0019 DIE, LH 1
9
S--0043 GUIDE 1 HW--79010 SPRING, COMPRESSION, 2
10
HW--51200 SCREW, SOC HD, 2 HW--49090 WASHER, FLAT HARDEN 4
11
HW--51230 SCREW, SOC HD, 4 HW--49090 WASHER, FLAT HARDEN 4 HW--49040 WASHER, FLAT 4
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S99999-- 1Scott 1800 07/2005 Issue 1
5.8 Paper Guide Assembly
5Parts
5.8 Paper Guide Assembly
5-19
S99999-- 1Scott 1800 07/2005 Issue 1
ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 S--0083 GUIDE, SIDE 1 2 S--0084 WORK, SUPPORT 3 3 S--0085 WORK, SUPPORT PAPER STOP 1 4 S--0087 CLAMP 5 5 HW--55212 SCREW, THUMB, 5 6 HW--54040 SCREW, FLAT HD, 2
7 S--0086 STOP, PLASTIC 1
8 HW--54020 SCREW, FLAT HD, 26
9 S--0011 BAR, PAPER FEED TRAY 1 10 HW--51330 SCREW, SOC HD, 2 11 S--0012 COVER, TUNNEL 1 12 S--0001 BODY REF
5-20
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S99999-- 1Scott 1800 07/2005 Issue 1
5.9 Plastic Reel Holder Assembly
5Parts
5.9 Plastic Reel Holder Assembly
5-21
S99999-- 1Scott 1800 07/2005 Issue 1
ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 S--0068 SCREW, SHOULDER 1 2 HW--79120 SPRING, COMPRESSION, 1 3 S--0069 CORE, PLASTIC REEL HOLDER 1 4 HW--54090 SCREW, FLAT HD, 2 5 S--0092 TABLE, PLASTIC REEL HOLDER 1 6 HW--64900 BUSHING, BRONZE, 1 7 S--0093 HUB 1 8 HW--68020 BEARING, THRUST, 2 9 HW--61040 RING, RETAINING, 1
10
HW--53070 SCREW, BUTTON HD, 2 HW--49080 WASHER, FLAT 2
11 HW--64088 BUSHING, BRONZE, 1
12 S--0071 ARM 1 13
HW--55317 SCREW, ROUND HD, 1 HW--49080 WASHER, FLAT 1 HW--60300 NUT, CROWN CAP, 1
14 S--0072 PIN, PLASTIC TENSION ARM 1 15 S--0070 BLOCK, UNWIND TENSION ARM 1 16 S--0001 BODY REF 17
HW--51100 SCREW, SOC HD, 2 HW--60030 NUT, HEX, 2
18 HW--80025 SPRING, EXTENSION, 1
5-22
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S99999-- 1Scott 1800 07/2005 Issue 1
5.10 Column Mounting Assembly
5Parts
5.10 Column Mounting Assembly
5-23
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ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 S--0378 GUARD, LEFT PLATEN 1 2
HW--53070 SCREW, BUTTON HD, 4 HW--49080 WASHER, FLAT 4
3 S--0379 GUARD, RIGHT PLATEN 1 4 HW--51420 SCREW, SOC HD, 2
5 HW--51400 SCREW, SOC HD, 2
6 S--0001 BODY REF
7 S--0002 COLUMN REF
8 HW--56200 PIN, DOWEL, 2
REF:
S--1002 MACHIN E MTG. RAIL, TAKEN FROM STAND UNIT ASSEMBLY.
5-24
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S99999-- 1Scott 1800 07/2005 Issue 1
5.11 Body Mounting Assembly
5Parts
5.11 Body Mounting Assembly
5-25
S99999-- 1Scott 1800 07/2005 Issue 1
ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1
HW--55386 SCREW, HEX HD, 3 HW--60060 NUT, HEX, 3
2 S--0037 TABLE 1
CYL. LOWER(HEATER PRESS)
CYL. BACK(PLASTIC FEED)
CYL. FRONT(PLASTIC FEED)
CYL. UPPER (HEATER PRESS)
PUNCH
5-26
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S99999-- 1Scott 1800 07/2005 Issue 1
5.12 Air Valve Assembly
5Parts
5.12 Air Valve Assembly
5-27
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ITEM # PART # DESCRIPTION #REQ ITEM # PART # DESCRIPTION #REQ
1 HW--63510 ELBOW, DOUBLE 3 2 S--0357 VALVE, 4--WAY AIR 2 3
HW--63500 ELBOW, 4 HW--63140 TUBING, REF
4
HW--63520 ELBOW, 2 HW--63150 TUBING, 2FT
5 HW--63090 PLUG, 2 6 HW--63480 TEE, STREET 1 7 HW--63530 ELBOW, STREET 1
8 HW--63330 TEE, UNEQUAL, 1
9 HW--63190 PLUG, MALE, 1 10 HW--47100 MUFFLER, 1 11 S--0160 AIR SUPPLY 1 12
HW--53150 SCREW, BUTTON HD, 2 HW--49040 WASHER, FLAT 2 HW--60050 NUT, HEX, 2
13 S--0366 BRACKET, TIMER 1 14 HW--63160 NIPPLE, CLOSE 1 15 HW--63180 ELBOW, 1 16
HW--63170 NIPPLE, 1 RP--08036 LABEL, TAG 1
17 HW--47040 VALVE, SLIDE, 1
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S99999-- 1Scott 1800 07/2005 Issue 1
5.13 Cover and Plate Assembly
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