1. The GBC V oyager System must only be installed by a
GBC employed technician.
2. Any moving or uninstalling of the equipment may also,
only be done by a GBC employed technician.
3. Once the machine is installed, all cables remaining on
the floor from the electrical cabinet to the machine must
be covered, to avoid any accidents.
efficiently and safely , GBC provides this operators manual.
WARNING
To avoid injury to yourself or damage
to the equipment, please read and
understand the instructions in this
manual before you attempt to install,
operate or service the laminator!
Section 4.0 OPERATION
This section describes the controls and
instruments, gives instruction for loading and threading film,
and provides complete procedures for starting, operating
and shutting down the laminator.
Section 5.0 Application
Detailed here are the processes for loading the
sheets, setting the feed head unit, loading the film, adjusting
the slitter, heating, threading, an over view of operation
and shutdown.
Section 2.0 INTRODUCTION TO THE
LAMINATOR
This section describes the features and
benefits of the GBC VOYAGER ™, lists optional
equipment, and explains the purpose of each part of the
laminator.
Section 3.0 SPECIFICATIONS
Provided here are the detailed specifications for
the GBC V oyager .
Section 6.0 Maintenance
Provided here are details on how to keep your
machine running smoothly and efficiently .
Section 7.0 Troubleshooting
This section will assist you in basic and non-basic
troubleshooting in the event a problem should occur .
This manual has been reviewed for accuracy . The
instructions and descriptions it contains were accurate for
the GBC VOYAGER™ LAMINATOR at the time of
this manual’s production. However , succeeding manuals
and laminators are subject to change without notification.
Therefore, General Binding Corporation assumes no
liability for damages incurred directly or indirectly from
errors, omissions, or discrepancies between the laminator
and this manual.
GBC Films Group warrants the equipment sold
is free from defects in material and workmanship for a
period of one ( 1 ) year parts and 90 days labor from
the date of installation. This warranty is the only warranty
made by GBC Films Group and cannot be modified or
amended.
GBC Films Group’s sole and exclusive
liability and the customer’s sole and exclusive
remedy under this warranty shall be, at GBC Films
Group’s option, to repair or replace any such
defective part or product. These remedies are only
available if GBC Films Group’s examination of the
product discloses to GBC Films Group’ s satisfaction
that such defects actually exist and were not caused
by misuse, neglect, attempt to repair , unauthorized
alteration or modification, incorrect line voltage, fire,
accident, flood, or other hazard.
Warranty
CAUTION
Unauthorized customer alterations will
void this warranty.
THE WARRANTY MADE HEREIN IS IN
LIEU OF ALL OTHER WARRANTIES,
EXPRESS OR IMPLIED, INCLUDING
ANY WARRANTY OR
MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE. GBC
PRO-TECH WILL NOT BE LIABLE
FOR PROPERTY DAMAGE OR
PERSONAL INJURY ( UNLESS
PRIMARILY CAUSED BY ITS
NEGLIGENCE ), LOSS OF PROFIT OR
OTHER INCIDENTAL OR
CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OR
INABILITY TO USE THE EQUIPMENT.
1.3.1 Limited Warranty
This warranty specifically does not cover damage
to the laminating rollers caused by knives, razor blades,
other sharp objects, failure caused by adhesives or
improper use of the machine. Warranty repair or
replacement does not extend the warranty beyond the
initial one year period from the date of delivery .
1. Damage to the laminating rolls caused by knives, razor
blades, other sharp objects or failure caused by
adhesives.
Page 1 - 7
Warranty
2. Damage to the machine caused by lifting, tilting and/ or
any attempt to position the machine other than rolling
on the installed castors on evensurfaces.
3. Improper use of the machine.
4. Damage due from unqualified person(s) servicing the
machine.
V oyager Operation and Maintenance Manual
Qualified
• Any engineer that has experience with electrical
and mechanical design of lamination equipment. The
engineers should be fully aware of all aspects of safety
with regards to lamination equipment.
• Any commissioning or service engineer must be
of competent nature, trained and qualified to GBC ProT ech standards to fulfill that job. This person will have
completed and passed the full service training course from
GBC Pro-T ech.
• Any GBC T echnician, GBC Specialist, and / or
GBC Pro-T ech Technician that has been through the GBC
Pro-T ech service training course.
Film Products V oyager one-sided laminator . The V oyager
operates at high speeds with polyester, polypropylene and
GBC LA Y-FLA T ® thermal lamination films. W ith its
high-quality performance and dependability , the V oyager
offers the premier laminating capabilities required by
today’ s printing and graphics arts industries.
Curl Control
Built-in breaker bar assembly decurls the product.
Control Construction
Fabricated from 3/8 inch ( 10 mm) steel. The
rigid, heavy-duty body improves reliability of operation.
Film Supply Shaft
Mechanical drop-lock chuck that pivots out for
ease of film loading.
2.1 FEATURES
Heated Roller
High-gloss chrome roller is given a 3 RMS micro
finish for superior product quality
Range of Films
Laminator runs polyester, polypropylene and
GBC Lay-Flat thermal films.
W arm-up Time
W arm-up is fast, taking at most 20 minutes.
T emperature Control
Controller provides easy service and accurate
control of heat with ability to quickly decrease temperature
setting.
Pressing this button causes the laminating and pull
rollers to separate and all the rollers to stop.
Nip Pressure Controls
The “On-Off” switch applies air pressure to the
laminating rollers. The adjusting knob varies the pressure,
and the gauge shows the air pressure.
Speed Control
Turning the knob adjusts the speed at which the
rollers turn.
Upper Roll Temp Controller
This unit displays the actual chrome roller
temperature and also allows the operator to adjust the
operating temperature of the heat roller, up or down.
Switches on or off, all the power to the laminator
and heating unit.
Page 1 - 11
Introduction
V oyager Operation and Maintenance Manual
Film Slitter
This device cuts the film on-line, to the width
needed for a finished product. The unused film remains
on the core for ease of disposal.
Bow Roller
Pull Rollers
This pair of rollers helps to draw the film through
the laminator, maintaining the web tension across the decurl
unit.
Snapping Rollers
This pair of rollers snaps the film enabling the
images to be separated after the web has been knicked.
This roller helps to remove wrinkles from the film
and increases the dwell time of film on the heated chrome
roller. Increased dwell time permits operation at a lower
roller temperature.
Breaker Bar Assembly
This assembly decurls the laminated web as the
web passes through it. The breaker bar can be rotated to
produce the desired degree of break in the paper.
Knicker Assembly
Places a knick into the web at the set interval.
This allows for the snapping rollers to separate the web.
Operating procedures given in this manual are
presented as suggestions for the operator’s consideration.
An operator experienced in the art of lamination may
prefer different procedures under certain conditions.
Y our new GBC V oyager™ Laminator is a durable
machine designed for heavy work loads. By following
the procedures suggested in this manual and taking proper
care of your unit, you can be assured of years of
professional quality laminating.
4.1 Laminator controls
1. EMERGENCY STOP ( E-STOP ): When pressed,
stops the machine from operation, raises the heating roller .
2. EMERGENCY STOP RESET: When pressed,
resets the machine after an E-STOP has been pressed.
3. SHEET SIZE selector: Enables the operator to select
the sheet size ( Short / long ).
This section will explain the controls of the
laminator, the feeder and the heating unit. Any control not
described within this section is done so intentionally . These
controls are not for operator manipulation.
WARNING
To avoid injury to yourself or damage
to the equipment, please read and
understand the Operations section
of this manual before attempting
to operate the laminator!
WARNING
4. KNIFE/ KNIFE & SNAP selector: Enables the
operator to engage the knife only , knife and snap or neither.
5. JOG FORW ARD: Engages the machine in a forward
direction for the duration of the press. When a safety shield
is raised, JOG FOR W ARD and E-ST OP RESET must
be pressed simultaneously .
6. JOG REVERSE: Engages the machine in a reverse
direction for the duration of the press. When a safety shield
is raised, JOG REVERSE and E-STOP RESET must be
pressed simultaneously .
7. LAMINATOR STOP: When pressed, stops all
motion to the machine.
either add a curling angle or decrease the curling angle of
the web.
Page 1 - 19
Operations
V oyager Operation and Maintenance Manual
6. KNIFE ADJUST : Moves the table and knife from
one side to the other side when turned.
7. PULL ROLLER NIP ADJUST : Raises or lowers
the upper pull roll when turned.
9. DRA W ROLLER GUIDES: Guides the sheets after
the snap onto the catch table.
10. DRA W CONTROL ROLLER: Adjusts the angle
of the sheet exiting the laminator.
8. SNAPPING ADJUST : The right adjust dial
controls the control side snapping speed and strength.
The left adjust dial controls the drive side snapping
speed and strength.
Page 1 - 20
11. LATERAL FILM ADJUST: Moves the unwind
shaft from one side to the other side when turned.
disengages air to the pneumatic brake to the unwind shaft.
See image below .
13. PRESSURE ADJUST : Adjusts the amount of air
pressure supplied to the pneumatic brake.
Pressure adjust
Clutch ON/ OFF
Pressure guage
4.2 Feeder controls
1 T ABLE UP: Raises the sheet table while pressed. When
released, the sheet table stops. See image below .
2. T ABLE DOWN: When pressed, starts the sheet table
to lower . Press again to stop the travel of the sheet table.
Table Up
Table Down
E-STOP
Unwind shaft controls
14. PRESSURE GAUGE: Indicates the amount of air
pressure being supplied to the pneumatic brake. See image
above.
15. FILM SLITTER PRESSURE ADJUST : Adjusts
the amount of pressure applied to the blade pressed against
the roll of film. The closer to the roll of film the more
pressure applied.
Feeder controls
3. EMERGENCY STOP: When pressed, stops the
machine from operation, raises the heating roller. See
image above
4. BAFFLE HANDLES: Adjusts the amount of air flow
in the conveyor .
5. CONTROL SIDE TABLE SHEET GUIDE
ADJUST : When turned, moves the control side table
sheet guide closer or farther from the center.
7. FEEDING HEAD UNIT : This unit lifts the sheets
and feeds them onto the conveyor. The two adjustments
on the feeding head unit are the sheet brushes and the
sheet clips.
8. LATERAL FEEDING HEAD UNIT ADJUST:
Moves the feeding head unit back or forth.
INFORMATION
Only one handle is provided and
can be used on both adjusters.
6. DRIVE SIDE T ABLE SHEET GUIDE ADJUST
: When turned, moves the drive side table sheet guide
closer or farther from the center.
9. FEEDING HEAD UNIT HEIGHT ADJUST:
Adjusts the height of the feeding head suctions cups.
operator would fill the reservoir with water if the reservoir
site glass is at less than the half mark.
4.4 Safety features
2. SAFETY SHIELD - HEA T ROLLER: This shield
covers the main heat transfer roller . When the safety shield
is raised, the laminator will only operate when the E-STOP RESET and the FORWARD or REVERSE
buttons are pressed simultaneously .
3. SAFETY SHIELD - PULL ROLLERS: This shield
covers the knife section as well as the pull rollers. When
the safety shield is raised, the laminator will only operate
when the E-STOP RESET and the FORWARD or
REVERSE buttons are pressed simultaneously .
1. EMERGENCY STOPS: Three exist around the
V oyager laminator . T wo are located on the control side
of the machine and the third is located on the drive side
on top of the electrical box.
4. SHIELD INTERLOCKS: Keys on the safety
shields must be inserted into the interlocks for the
laminator to operate in auto run mode.
The first thing to do is switch on electrical power
at the Main Power Switch. Turn on the compressed air
supply and check the supplied pressure at the Air Pressure
Regulator. Y ou need 100 psi ( 700 kp).
To load the sheets, take the following steps:
a. Lower the table.
The laminator will only operate if all
E-STOPs are unlatched, safety shields
are in the fully closed position and the
E-STOP RESET is not flashing.
Before you begin laminating, check all safety
devices and controls for proper operation.
Y ou will obtain the best lamination by using the
minimum roller temperature, nip pressure, film tension and
brake required to do the job. Read the Over view to
obtain a better understanding of the Voyager before
proceeding.
b. Adjust the table sheet guides apart enough to
accommodate the sheet size to be loaded.
At this point you should have loaded sheets onto
the table. Making adjustments to the feeding head unit
are quick and easy if the steps are followed precisely .
To load the sheets, take the following steps:
a. Slide the feeding head unit forward toward the sheet
stack.
c. Press laminator start.
INFORMATION
Do not turn the VACUUM PUMP on.
You only want the feeding head
unit to move, not feed sheets.
b. Stop when the sheet stack tabs make slight contact
with the back of the sheets.
d. Set laminator speed to 15.
e. Use the feeding height adjust to set the feeding head
When the film roll is properly positioned on the
laminator, the film extends beyond the cut lines. Both
edges of the film should lie on the unprinted margins of the
sheet. Film will never extend beyond the edge of the
sheet because any film exposed to either laminating roller
will leave melted adhesive stuck on the roller .
The rollers must be kept free of adhesive at all
times during the laminating process!
GBC Film Group recommends that sheets be
printed with more than 1/4 inch ( 6 mm ) of unprinted
margin at the edges to avoid several possible problems.
WARNING
Always use safe and proper lifting practices
when lifting heavy objects. You can become
seriously injured or crushed.
The film roll ( or the portion of a slit roll that will
be used ) should be mounted onto the film shaft. Position
the product being laminated to obtain the desired margin
at the edge of the sheets.
Slight shifts of film position can happen during a
lamination run. These shifts can cause problems, if
adequate unprinted margins were not allowed for at the
edges of the sheet. If the film has been started very near
the edge of the sheet to cover the cut lines, it may shift
enough to cause adhesive to stick to the rollers. On the
right side, applying film too close to the edge of the sheet
can interfere with proper operation of a separator. Also,
if the right edge of the film is sticking to ink instead of
paper, operation of a snapping roller may not be
satisfactory.
T o position the film roll, take the following steps:
b. Loosen the set screws in the two collars of the slitter .
c. Slide the Slitter to the location that will let it cut through
your marked point.
Y ou can vary the distance the slitter blade sticks
out of the blade holding block. T o change the amount of
the blade protruding from the block, simply loosen the set
screws, slide the blade out or in, and tighten the set screw .
The blade holding block generally should be at a
right angle with the slitter frame, however, you can vary
the angle at which the blade meets the roll. T o change the
blade angle, loosen the set screw, pivot the block to
desired angle, and tighten the set screws.
You can vary the pressure on the blade by
swinging the cylindrical weight toward the slitter support
bar ( to decrease pressure ) or away from the bar ( to
increase pressure ).
d. Slide the collars so they are snug against the slitter
frame and tighten the set screws.
Try to avoid removing the slitter blade from a cut
once you have been slitting. If you must adjust or withdraw
the blade and then resume slitting, move the slitter slightly
in toward the middle of the sheet. Trying to put the blade
back exactly where you were slitting before, usually
procedures very thin slivers of film ( “angel hair” ) that
cause problems with the laminator and the product.
WARNING
To avoid injury when the slitter is not in
use, move the blade completely inside
the holder and secure in place.
Adjust the slitter blade and pressure on the blade,
so that the blade cuts the film cleanly and the wheel that
rides on the roll does not wrinkle or mark the film. If the
film roll has imperfections, you may need more pressure
and/or more blade extension.
The heat is supplied by a 24 k W water heater,
which transfers heat to its very smooth outer surface for
optimum heat transfer to the film. The heat has a selfcontained controller which maintains a very precise
temperature. With 24,000 watts of heating power , the
system heats very rapidly and remains at +/- 5 oF ( +/ - 2
o
C ) of set temperature at full speed with the full range of
paper stocks and sizes. The closed-loop water heat
system provides both large amounts of available heat at
the nip, yet prevents large temperature swings up or down
from the set.
The temperature control unit is easy to use, and
performs a self-diagnostic during start-up.
b. For polyester films, the temperature will be in the range
of 240 to 260 oF ( 115 to 127 oC ).
c. For GBC LAY-FLAT Films, the starting point
temperature will be between 250 to 280 oF ( 121 to 138
o
C ).
Thicker paper, darker colors and higher speed of
operation result in a need for higher temperatures.
At the upper end of their usable temperature
ranges, films tend to get soft and “neck” ( get narrower
because of stretching ). in extreme cases become wrinkly .
Polypropylene is especially likely to suffer these distortions.
INFORMATION
When using or ,
- must be pressed in conjunction.
There are a few rules of thumb that you may use
as a starting point in selecting the roller temperature.
a. For polypropylene films, the temperature will be in the
range of 200 to 240 oF ( 90 to 115 oC ).
When shutting the system down for the day , bring
temperature of closed-loop system down to at least 180
o
F before removing power to the unit.
Cooling is accomplished by domestic water and
a heat exchanger, which allows instant change over of
films that require lower temperatures. Cooling for
shutdown is only a matter of minutes.
Before you thread the film around the heat roller,
confirm that the roller is not too hot for your film and the
nip pressure and film tension are at reasonable settings
for beginning your lamination.
GBC Films Group recommends that you use the
following procedure to thread the film through the
laminator. Threading may be done in other ways, but this
method keeps the film from wrapping around a pull roller,
and it is especially appropriate if one person alone must
start the operation.
b. Set the temperature for the heat roller .
WARNING
Caution should always be exercised
when using the laminator with
the safety shields raised.
You can be seriously HURT or INJURED!
T o thread the laminator, take the following steps:
a. Switch on power at the Main Power Switch.
c. When the heat roller has become hot enough to laminate
y. Adjust the knife cutting position so that the cut is at
the edge of the top sheet overlap.
Page 1 - 39
Application
V oyager Operation and Maintenance Manual
5.7 Over view
An over view is provided to explain how certain
adjustments are determined and to give you, the operator,
a more insightful view of an adjustment.
Nip pressure
Many factors affect the choice of the nip pressure.
Factors you should consider may include: kinds of material
in film and paper stock, thickness of adhesive, paper grain
length and grain direction, as well as thickness and size of
sheet. Laminating thick sheets may call for high pressure
to minimize “tenting” at the end of the sheet. Paper will
not tolerate as much nip pressure after it has been exposed
to high humidity .
There are various ways of adjusting the film tension.
1. First adjust the bow to smooth the film out across the
bow roller as much as possible, prior to applying the brake
tension.
2. Apply film tension by turning the air pressure adjusting
knob on the control panel. Wrinkles in the film will give a
“waterfall” -like appearance to the film near the point
where it meets the chrome roller.
3. By slowly turning the adjusting knob, adjust tension so
the “waterfall” extends no more than halfway around the
chrome roller.
Breaker bar
If you are using material like foam board or
corrugated board, that must be protected from crushing,
you can apply just enough air pressure to overcome the
resistance of the springs and bring the chrome roller into
contact with the sheets.
Film tension
Several factors may affect the choice of film tension. These
factors include the speed of operation, size of the film roll,
and use of the slitter.
Because the action of the brake at the Film Supply
Shaft stretches the film before it is applied, the tension in
the film tends to bow the laminated product upward. T o
counteract the bowing tendency , the laminator “breaks”
the paper. That is, while the laminated sheets are still hot,
they are pulled over the edge of a breaker bar to stretch
the film more and impart a downward curl to the product.
Thick sheets may not require breaking.
Pull rollers
The Pull Rollers, located after the knicking section of the
laminator, run slightly faster than the laminating rollers, to
keep the web tight as it goes over the breaker bar . During
any laminating operation, the pull rollers are applied by
rotating the lever attached to the lower pull roller .
The action of the Snap Rollers is controlled by
two flow control valves at the rear of the machine. By
limiting the amount of airflow , the speed of the roller closing
can be controlled. Limit the amount of air flow for the
roller to close, and snap the sheets, with the operator side
closing slightly ahead of the drive side.
Skew wheel assemblies
This assembly consist of 2 Exit rollers on the
operator’s side. Pull the web out straight and one angle
roller assembly on drive side. Skew the web to the right,
causing the side to bow upward. This bow is controlled
by the amount of angle and pressure ( which are adjustable
) that is applied by the skew wheel.
If the sheet wrinkles going into the nip, decrease
the nip pressure.
When you must adjust the nip pressure, remember
that this adjustment can change the amount of under lap.
Do-earing at the breaker bar indicates that the
amount of under lap needs to be reduced.
Check often during the lamination operation to
see whether film tension is correct. T oo much tension can
cause curl or necking. As the film rolls get smaller, the
tension needs adjustments to keep getting the same results.
Changing speed of operation may require a change in
tension.
The amount of web bow should be just high
enough to allow sheet separation by snap rollers. This
bow allows a flatter left to right closing of the snap roller giving a cleaner separated edge to the sheet.
Adjustments during a run
When you are increasing both roller temperature
and nip pressure from slow starting, alternately increase
one and then the other to keep from setting either
temperature or pressure higher than necessary .
If the tension was set without slitting, applying the
slitter will probably result in the need to adjust the tension.
Heat from the laminated web warms the breaker
bar assembly . After the assembly has warmed up, you
may need to adjust the breaker bar to obtain the best
break.
The tendency of the web to curl is affected by
laminating temperature and film tension, therefore
adjustments in those machine settings may result in a need
to adjust the breaker bar. Another factor that affects
curling, is moisture in the sheet.
T op web views are provided so that you may
receive a visual image of the completed web outline.
The web views are separated into three views; Feeder,
Laminator, and Exit.
Feeder
5.8 Shutting down
At the end of the run, take the following
steps:
a. Press LAMINA T OR STOP.
b. Raise the pull roller.
c. Separate the main rollers.
Laminator
Exit
d. Cool heater to 180 oF.
e. Turn MAIN POWER to “ OFF ”.
f. Turn off the compressed air at the Air Pressure
Regulator.
T aking air pressure off the laminating rollers when
they are not in use, prevents the development of a flat
spot on the counter-pressure roller. W ith no pressure in
the pneumatic cylinders, gravity holds the rollers apart.
cleaning, inspection and lubrication of the equipment.
WARNING
To avoid injury to yourself or damage
to the equipment, please read and
understand the instructions in this
manual before you attempt to install,
operate or service the laminator!
Clean the Counter-Pressure Roller with a soft rag
and solvent. If this cleaning leaves adhesive on
the roller, use a plastic scouring pad, like ScotchBrite, to remove the adhesive.
T o prevent damage to roller surfaces, never use
metal tools or abrasive cleaners to clean either of
the Laminating Rollers.
6.2 Periodical Maintenance
6.1 Daily Cleaning
The Laminating Rollers must be kept free of
adhesive throughout the laminating process.
Clean the Chrome Roller with a soft rag and
mineral spirits, preferably while the roller is still
warm.
Lightly oil chains and idler sprockets once a month.
Oil all bushings once a month.
T o prevent rust, a light film of WD40 should be
applied to all bare metal parts as necessary .
Lubricate all rollers at the grease fittings on the
bearings every six months.
A Chrome Roller that has recently been in use
may still be hot enough to burn you.
An outline of the diagnosis and correction of
problems that may occur during laminator operation. This
section also suggests ways to prevent problems and
increase efficiency .
To avoid injury to yourself or damage to
equipment, please read and understand the instructions in
this manual before you attempt to install, operate, or
service the laminator!
Troubleshooting
The word qualified is defined as;
Qualified ;
• Any engineer that has experience with electrical
and mechanical design of lamination equipment. The
engineers should be fully aware of all aspects of safety
with regards to lamination equipment.
WARNING
To avoid injury to yourself or damage
to the equipment, please read and
understand the instructions in this
manual before you attempt to install,
operate or service the laminator!
Refer to Chart 7.1 T roubleshooting starting on page
1-44.
• Any commissioning or service engineer must be
of competent nature, trained and qualified to GBC Films
Group standards to fulfill that job. This person will have
completed and passed the full service training course from
GBC Films Group.
• Any GBC T echnician, GBC Specialist, and / or
GBC Films Group T echnician that has been through the
GBC Pro-T ech service training course.
An important feature of the Titan 165/ 110
laminator are the safety latches and the interlocks. The
front safety shield (Figure 1.2.1) and the feed table
(Figure 1.2.2) are both equipped with safety latches.
When a safety latch is not in the locked position, the motor
is disabled.
1. Table will not automatically
compensate in run mode.
2. Feed head will not pick up
or advance sheets.
Cause / Action
a. T op of paper stack is not breaking light beam
b. Stack too low to gate - Raise head
a. Spring clips, brushes not allowing suction cups to lift, reducing
amount of grip
b. Blower air on foot needs to be increased by opening valve,
air must slightly lift leading edge of sheet.
c. V ent hole on air pump is plugged, reducing the vacuum clean it.
d. Check for disconnected or broken air lines
e. Missing or cracked suction cups
3. Lay Varying
a. Vacuum on feed table needs to be adjusted up or down.
b. Upper infeed wheels not properly adjusted to head stop.
Adjust them so that the infeed wheels contact lower infeed wheels
when the the head stops are flush within feed tray . Wheels must
spin with little contact.
c. Sheet paddles allowing paper to hop over head-stops or
causing the sheets to stop at head-stops before the wheels come
lower .
d. Loose drive chains - check and tighten.
e. Worn or broken drive train parts on the feeder or on the
Most pneumatic problems are caused by water or oil present in
the system. This type or liquid contamination causes impaired
air flow , sticking or internal air components, and premature wear
of not only pneumatics, but excessive wear of the components
that they operate.
Heat Malfunctions
14. Power Applied, but Will Not
Run
15. Low Water Pressure From
Booster Pump
a. Low water level in tank
b. Thermo-safety switch open or activated
c. Motor overload switch needs resetting
d. Blown fuses
e. Booster pump motor burn out
f. Unit needs power phasing
a. V enting valve stuck open
b. Pressure regulating valve maladjusted of stuck open