S E T- U P A N D O P E R AT I O N
SETTING THE UNWIND BRAKE TENSION
Refer to the Features Page for identification.
IMPORTANT! The brake tension greatly affects the smooth flow of the laminating film.
•Adjust the unwind brake so that it applies sufficient tension to the laminate.
•Turning the unwind brake in a
•Turning the unwind brake in a clockwise direction decreas-
es the braking tension. | Figure 16. Unwind Brake |
•The best setting for the unwind brake tension is deter- mined by the materials you are using and is learned through experience.
COOLING SYSTEM
•The SEAL Image 6500 has a
•While the majority of the time the cooling fan tube will be used in the position below the chill idlers, it can be used in the position above the chill idlers to assist with cooling down the top main roller. Pivot the airflow holes towards the top main roller.
Figure 17. Inserting Cooling Tube
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To remove the cooling tube from the bottom location:
•Grasp the cooling tube with fingers or you can use your fingers in the airflow holes to lift the closed end of the cooling tube out of the bracket.
•Lift upwards at an angle, pulling the opposite open tube end out of the cabinet opening.
•Lower the open end at an angle until you can clear the upper bracket with the opposite end.
•Pull the tube up through the center of the chill idlers.
To insert the cooling tube in the top location:
•Insert the open tube end at an angle into the cabinet opening.
•Lower the closed tube end to place it in the bracket.
•Reverse the above procedures to change from the top location to the bottom location.
•The cooling tube can also be rotated to direct the airflow as needed.
•The majority of processes do not require the use of the cooling tube, but for extensive running time, it is recom- mended to use the cooling tube to cool off the chill idlers quicker.
•Pivot the cooling tube airflow holes towards the front idler, which receives the most heat from the heated main roller.
•Always web the film over the first idler to cool the back- side of the print first, thus preventing marks on the hot front side of the print, which could affect the finished appearance.
•When using mounting adhesive on the back of images it is best to run the film over both idlers. Running the film under the second idler may cause the backing to separate from the release liner.