Sharp Carousel R-312AK 서비스 매뉴얼 - 페이지 25

{카테고리_이름} Sharp Carousel R-312AK에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Sharp Carousel R-312AK 36 페이지. Sharp operating instruction microwave oven r-305a- r-305b- r-308a- r-309b- r-310a- r-312a-
Sharp Carousel R-312AK에 대해서도 마찬가지입니다: 운영 매뉴얼 (24 페이지), 빠른 매뉴얼 (2 페이지)

페이지 인쇄

DOOR SENSING / THIRD DOOR/ PRIMARY INTERLOCK AND MONITOR SWITCHES ADJUSTMENT

If the door sensing switch, primary interlock switch, third

door switch and monitor switch do not operate properly due

to a misadjustment, the following adjustment should be

made.

1. Loosen the two (2) screws holding latch hook to the oven

cavity front flange.

2. With door closed, adjust latch hook by moving it back and

forth, and up and down. In and out play of the door

allowed by the upper and lower position of the latch hook

should be less than 0.5mm. The vertical position of the

latch hook should be adjusted so that the door sensing

switch, primary interlock switch and third door switch are

activated with the door closed. The horizontal position of

the latch hook should be adjusted so that the plunger of

the monitor switch is pressed with the door closed.

3. Secure the screws with washers firmly.

4. Check the all switches operation. If each switch has not

activated with the door closed, loosen screw and adjust

the latch hook position.

After adjustment, check the following.

1. In and out play of door remains less than 0.5mm when in

the latched position. First check upper position of latch

hook, pushing and pulling upper portion of door toward

the oven face. Then check lower portion of the latch

hook, pushing and pulling lower portion of the door

toward the oven face. Both results(play in the door)

REMOVAL

1. Disconnect oven from power supply.

2. Push the open button and open the door slightly.

3. Insert an putty knife (thickness of about 0.5mm) into the

gap between the door stopper and the choke cover to

free engaging parts as shown in Figure C-8.

4. Try the principles of the lever and lift up the door stopper.

5. Now, the door stopper is free from the door assembly.

6. Release two (2) pins of door panel from two (2) holes of

upper and lower oven hinges by lifting up.

7. Now, door assembly is free from oven cavity.

8. Insert an putty knife (thickness of about 0.5mm) into the

gap between the choke cover and door frame as shown

in Figure C-8 to free engaging parts.

9. Try the principles of the lever and lift up the choke cover

by inserting a putty knife as shown Figure C-8.

10.Release choke cover from door panel.

11.Now choke cover is free.

Choke Cover

Figure C-8. Door Disassembly

12.Release door panel from nine (9) tabs of door frame by

sliding door panel downward.

DOOR REPLACEMENT

Door stopper

Door Frame

Putty Knife

should be less than 0.5mm.

2. The door sensing switch, third door switch and primary

interlock switch interrupt the circuit before the door can

be opened.

3. Monitor switch contacts close when door is opened.

4. Re-install outer case and check for microwave leakage

around door with an approved microwave survey meter.

(Refer to Microwave Measurement Procedure.)

LATCH

HEADS

SWITCH

LEVER

Figure C-7. Latch Switch Adjustments

13.Now, door panel with sealer film is free.

14.Tear sealer film from door panel.

15.Now, door panel is free.

16.Slide latch head upward and remove it from door frame

with releasing latch spring from door frame and latch

head.

17.Now, latch head and latch spring are free.

18.Remove door screen from door frame by releasing two

(2) tabs.

19.Now, door screen is free.

RE-INSTALL

1. Re-install door screen to door frame by fitting two (2) tabs

of door frame to two (2) holes of door screen.

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 nine (9) tabs

of door frame to nine (9) holes of door panel.

4. Hold the door panel to the door frame by sliding the door

panel upward.

5. Put sealer film on door panel. Refer to "Sealer Film"

about how to handle new one.

6. Re-install choke cover to door panel by pushing.

7. Catch two (2) pins of door panel on two (2) hole of upper

and lower oven hinges.

8. Re-install the door stopper to the door assembly.

Note: After any service to the door;

(A) Make sure that door sensing switch and secondary

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

LATCH HOOK

DOOR SENSING

SWITCH

MONITOR

SWITCH

THIRD DOOR

SWITCH

PRIMARY INTERLOCK

SWITCH

R-312AW

R-312AK