Thermal Product Solutions Laboratory Oven LO-225-P

Ensure only qualified maintenance and electrical personnel are performing the inspection.

Turn the main power disconnect switch to the OFF position.

Proceed with your company's Lock-Out / Tag-Out procedure.

Inspect door gasket(s) for wear such as cracks or tears.

Check that the door seals evenly around its perimeter to negate heat loss.

Adjust door latches if necessary.

Ensure no chloride or fluoride ions are in the cleaning solution

Thoroughly wash all surfaces with an appropriate cleaning solution

Take precaution not to spray beyond the blower outlet when cleaning the conditioning plenum

Ensure only qualified maintenance and electrical personnel are performing the inspection.

Turn the main power disconnect switch to the OFF position.

Proceed with the company's Lock-Out / Tag-Out procedure.

Remove all power from the chamber.

Check motor shaft seals for deterioration.

Conditioner Blower Wheel Inspection

Remove all power from the chamber.

Remove the first screw located behind the gasket at the bottom of the door frame.

Remove the next two screws working to the right.

Gasket Removal and Installation

Use a flat blade screwdriver to pry the inner shell of the oven upward away from the frame.

Pull out the old gasket, working to the right.

Start installing the new gasket as you remove the old one.

Re-install the first 3 screws you removed.

Ensure only qualified personnel perform maintenance

Turn the main power disconnect switch to OFF

Engage Lock-Out / Tag-Out procedure

Main Temperature Controller Calibration Inspection

Check temperature indicating accuracy

Verify proper activation of limit or alarm outputs