SEAL SM110EN, 44Ultra Laminator service manual Roller Nip

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5-2 Roller Nip

Note: to perform the following adjustments, it is necessary to remove both plastic side covers first.

See section 4-1: Disassembly / Reassembly Plastic Side Covers.

Necessary tools: Allen Key 4mm, a set of metric thickness gauges.

Approximate time: 5 minutes

Note: the top roller must be at room temperature, before this procedure is being performed.

1.Set the roller opening to its minimum position by pushing and turning the nip setting knob fully counter-clockwise. (nip 0mm)

2.Loosen the bolts that hold the adjustment strip in such a way, that the strip can be moved up- and downward, but does not slide downward by its own weight.

3.Place a 0.6mm (0.0236 inch) gauge between the bearing housing and the adjustment strip. See figure 30: the white arrow points to the 0.6mm wide opening, caused by the gauge.

4.Push the adjustment strip upward against the gauge (figure 30) and fasten the M5 bolts while leaving the gauge in place. See figure 31.

push strip

upward

fig. 30

fig. 31

5.When done, remove the gauge.

6.Perform steps 2 thru 5 at either side of the machine.

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Contents 44Ultra Seal 44 Ultra REV Revision HistoryREV Date Description Seal Graphics Europe B.V Safety Statements General HazardsPage Table of Contents Vii Machine Characteristics Machine DescriptionIdentification Features Identification of partsElectrical specifications SpecificationsDimensions & weights Uncrated Crated Material specifications Metric ImperialPage Transport Transport & InstallationSetup & Installation Workspace RequirementsPage Roller Nip settings Theory of OperationControl Knob Control Panel Reversing the machine Motor ControlSlow-mode Rotation of the rollers will stop whenUnwind Brakes Disassembly/Reassembly Procedures Plastic CoversQuartz tube is fragile take care when Handling the element Heating ElementPage Rear Panel Control System Board & Software Control System BoardSolid State Relay Disassembly reciever or transmitter Photoelectric CellsReassembly Top roller must be at room temperature Adjustment ProceduresAdjustment using Load Cells and Display Unit Laminating PressurePage Adjustment using Heat Sensitive Film Rotate the jamnut only half a turn on either side Roller Nip Temperature Photoelectric Cells Drive Chain ClutchImage Guide Page Maintenance Cleaning of the MachineRoller cleaning Page Solution TroubleshootingProblem CausesCause Drive motor has been overloaded One or both Emergency Stop buttons have been engaged Roller temperature setting is too low Miscellaneous Control System Board Error Messages ErrorDiagrams Installation DiagramControl Panel Diagram Safety Control System Diagram Certified Electrical Components List & Sparepart Codes SSR1Mechanical Spare Parts List Assembly Drawings & Exploded Views