SEAL SM110EN, 44Ultra Laminator Photoelectric Cells, Disassembly reciever or transmitter

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4-6 Photoelectric Cells

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: small flat head screwdriver, Allen key 3mm

Necessary materials: two tie-wraps (2.5 – 3 mm wide), per Photoelectric Cell.

Approximate time: 10 minutes.

Note: perform the Photoelectric Cells Adjustment procedure once the Photoelectric Cell(s) have been replaced.

The Photoelectric Cells are fitted on the arms of the upper roller. Viewed from the front-side of the machine, the transmitter is mounted at the left-hand side and the reciever is mounted at the right-hand side of the machine.

The difference between the transmitter and the receiver is shown below.

fig. 17

Disassembly reciever or transmitter.

1. With the aid of a small screwdriver, remove the springclip (see figure 18).

fig. 18

fig. 19

2.Cut and discard the two tie-wraps.

3.Pull the connector out of the Photoelectric Cell (see figure 19).

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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 partsSpecifications Dimensions & weights Uncrated CratedElectrical specifications Material specifications Metric ImperialPage Transport & Installation Setup & InstallationTransport Workspace RequirementsPage Roller Nip settings Theory of OperationControl Knob Control Panel Motor Control Slow-modeReversing the machine 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 Adjustment Procedures Adjustment using Load Cells and Display UnitTop roller must be at room temperature 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 Troubleshooting ProblemSolution 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