SEAL PROSEAL 44 Manuale utente
Service Manual
ProSEAL® 44 Laminators
ProSEAL® 44 Laminators
Seal Brands…the finishin
g
®
1.Safety Precautions ………………………………………………………………………
…
3 ~ 3
2.Troubleshooting …………………………………………………………………………… 4 ~ 9
2.1) Rollers Not Heatin
g
…………………………………………………………
…
4 ~ 5
2.2) Rollers Over Heatin
g
………………………………………………………
…
6 ~ 6
2.3) Rollers Not Runnin
g
…………………………………………………………
…
6 ~ 7
2.4) No Main Power ………………………………………………………………
…
8 ~ 9
3.Replacing Parts ……………………………………………………………………………… 10 ~ 12
3.1) Ri
g
ht Cover ……………………………………………………………………
…
10 ~ 10
3.2) Left Cover ……………………………………………………………………
…
10 ~ 10
3.3) Rear Cover ……………………………………………………………………
…
11 ~ 11
3.4) Main PCB ………………………………………………………………………
…
11 ~ 11
3.5) Sub PCB ………………………………………………………………………… 11 ~ 11
3.6) Heaters …………………………………………………………………………
…
11 ~ 12
3.7) Main Fuse ………………………………………………………………………
…
12 ~ 12
4.Adjustments …………………………………………………………………………………… 13 ~ 13
5. Parts List ………………………………………………………………………………………… 14 ~ 15
6.Exploded Drawings ……………………………………………………………………… 16 ~ 21
7.Wire Diagram ………………………………………………………………………………… 22 ~ 24
Table of Content
2
3
1. Safety Precautions
Safety Precaution
Failure to comply any of the following safety procedures could result in
serious injury. Please read the instructions carefully and keep for future
reference.
1. Only a licensed electrician should install wiring and outlet for the laminator.
2. Ensure the unit is plugged into a properly grounded outlet with the correct
voltage.
3. Keep hands and clothing(ie.Neckties)away from rollers. The rollers have
pinch points that can trap body parts or clothing and cause serious injury.
4. Keep flammable and wet objects away from the machine.
5. Place machine on a level surface.
6. Avoid excessive sunlight, humidity and extreme temperatures.
7. Ensure the unit is turned off, cooled ,and unplugged from the outlet prior to
moving and/or repairing.
8. Keep out of reach of children.
9. Only an authorized maintenance and service technician should make repairs.
10. Do not attempt to laminate items that exceed total recommended material
thickness for the unit.
11. When cleaning the machine, don't use flammable sprays or materials.
12. Do not touch the rollers when they are hot or place foreign objects inside the
machine.
13. Do not cover the surface of the machine until the machine has completely
cooled.
Note: While repairing:
a. Make sure the power plug is unplugged from the power outlet.
b. Open both side covers and rear cover.
c. Be sure to follow the steps below in order.
2.1 Rollers Not Heating
1. Not in heating mode.
2. Heating wire is not connected to the main PCB.
3. Blown (burnt) wire fuse (T/Fuse).
4. Defective Bi-Metal.
5. Defective heater.
6. Defective Main PCB.
1. Improper laminating mode.
a. Ensure that the laminating mode is in the “Heating” mode.
Press “HEATING” button on the control panel to change the mode.
2. Heating wire is not connected to the main PCB.
a. Connect the heating wires to the main PCB.
2. Troubleshooting
CAUSES:
MEASURE
4
wire-heater
3. Blown (burnt) wire fuse (T/Fuse).
a. Replace the T/Fuse wire located on the left-hand side.
4. Defective Bi-Metal.
a. Replace the Bi-Metal
5. Defective heater.
a. Using the multi-meter, test the continuity of the heater. If it fails, replace the heater.
b. Physically examine the heater assembly for breakage.
a. Replace the PCB Main.
6. Defective Main PCB.
5
Multi-meter
Broken
WIRE-T/FUSE(142℃)
BIMETAL(155℃)
2.2) Rollers Over Heating
a. Replace the T/Fuse wire located on the left-hand side.
2. Defective heater.
a. Test continuity of the heater. If it fails, replace the heater.
b. Glass tube that surrounds heating coil is broken – replace the heating element.
a. Replace the PCB Main.
2.3) Rollers Not Running
1. No power to the unit.
2. Emergency switch is engaged.
3. Foam board is jammed on the rollers.
4. Disconnected motor wire.
5. Defective main motor.
6. Defective main PCB.
CAUSES
1. Defective T/Fuse wire.
2. Defective heater.
3. Defective main PCB.
MEASURES
1. Defective T/Fuse wire.
3. Defective Main PCB.
CAUSES
6
WIRE-T/FUSE(142℃)
1. No power to the unit.
a. Make sure the power plug is connected to the proper source of outlet
(120V, 15Amp, & single phase).
2. Emergency switch is engaged.
3. Film is jammed on the rollers.
a. Un-jam the foam board using a combination of the pressure Control Knob
and reverse button.
4. Disconnected motor wire.
a. Check the motor wire connection in both locations.
5. Defective main motor.
a. Replace the main motor.
6. Defective main PCB.
a. Replace the main PCB.
MEASURES
7
Motor wire
connector Motor wire connector
from the PCB
Switch is engaged
2.4) No Main Power
1. No electricity.
2. Blown main fuse.
3. Defective transformer.
1. No Electricity.
a. Double check to insure that you have electricity from your outlet.
b. Check the circuit breaker.
c. Double check that source of power is 120V, 15Amp, and single phase.
2. Blown main fuse.
a. Replace the main fuse located beside the main power switch.
3. Transformer is defective
a. Replace the transformer.
CAUSES
MEASURES
8
Transformer
main fuse
b. Connect the transformer wires to the main PCB.
9
transformer connecter
transformer connecter
Note: While replacing parts:
a. Make sure the power plug is unplugged from the power outlet.
b. Open both side covers and rear cover.
3.1 Replacing the Right Cover.
a. Take out the three cover screws using Phillips screw driver. (Figure 1)
b. Pull out the male control panel connector from the Sub-PCB.（ Figure 2）
c. Remove the two screws from the Sub-PCB and install the Sub-PCB
onto the new Right cover. (Figure 3)
d. Reverse the instructions to reassemble the right cover.
3.2 Replacing the Left Cover
a. Remove the left cover screws and re
p
lace the old left cover with a new left cove
3. Replacing Parts
10
Figure 1
Fi
g
ure 2
Figure 3
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