Sharp R-4S1FH Service Manual - Page 31
Sealer Film
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R-4S1FH 9. Release the door panel from twelve (12) tabs of door frame. 10.Remove the door panel from the door frame. 11.Now, door panel with sealer film is free. 12.Tear sealer film from door panel. 13.Now, door panel is free. 14.Slide latch head upward and remove it from door frame with releasing latch spring from door frame and latch head. 15.Now, latch head and latch spring are free. 16.Remove door screen from door frame 17.Now, door frame is free. RE-INSTALL 1. Re-install door screen to door frame. 2. Re-install the latch spring to the latch head. Re-install the latch spring to the door frame. Re-install latch head to door frame. 3. Re-install door panel to door frame by fitting twelve (12) tabs of door frame to twelve (12) holes of door panel. 4. Put sealer film on door panel. Refer to "Sealer Film" about how to handle new one. 5. Catch two (2) pins of door panel on two (2) hole of upper and lower oven hinges. 6. Re-install choke cover to door panel by pushing. Note: After any service to the door; (A) Make sure that door sensing switch and primary interlock switch are operating properly. (Refer to chapter "Test Procedures".). (B) An approved microwave survey meter should be used to assure compliance with proper microwave radiation emission limitation standards. After any service, make sure of the following : 1. Door latch heads smoothly catch latch hook through latch holes and that latch head goes through center of latch hole. 2. Deviation of door alignment from horizontal line of cavity face plate is to be less than 1.0mm. 3. Door is positioned with its face pressed toward cavity face plate. 4. Checkformicrowaveleakagearounddoorwithanapproved microwave survey meter. (Refer to Microwave Measurement Procedure.) Note: The door on a microwave oven is designed to act as an electronic seal preventing the leakage of microwave energy from oven cavity during cook cycle. This function does not require that door be air-tight, moisture (condensation)-tight or light-tight. Therefore, occasional appearance of moisture, light or sensing of gentle warm air movement around oven door is not abnormal and do not of themselves indicate a leakage of microwave energy from oven cavity. Note: When carring out any repair to the door, do not bend or wrap the slit choke (tabs on the door panel assembly) to prevent microwave leakage. SEALER FILM Installation 1. Put the adhesive tape on the backing film of the sealer film as shown in Fig. C-6. 2. Tear the backing film by pulling the adhesive tape. 3. Put the pasted side of the sealer film on the door panel Figure C-6. Sealer film 29
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