Sharp Carousel R-1601 Руководство по эксплуатации - Страница 18

Просмотреть онлайн или скачать pdf Руководство по эксплуатации для Микроволновая печь Sharp Carousel R-1601. Sharp Carousel R-1601 48 страниц. Over the range microwave oven
Также для Sharp Carousel R-1601: Руководство по эксплуатации (28 страниц)

Печатать страницу

R-1600

R-1601

R-1602

PROCEDURE

LETTER

with the door opened (in this condition the plunger of the monitor switch is pushed in), the meter should

indicate an open circuit. If improper operation is indicated, the switch may be defective. After testing

the monitor switch, reconnect the wire lead to the monitor switch (COM) terminal and check the

continuity of the monitor circuit.

5. Reconnect all leads removed from components during testing.

6. Reinstall the outer case (cabinet).

7. Reconnect the power supply cord after

the outer case is installed.

8. Run the oven and check all functions.

BLOWN MONITOR FUSE TEST

1. Disconnect the power supply cord, and then remove outer case.

2. Open the door and block it open.

3. Discharge high voltage capacitor.

4. If the monitor fuse is blown when the door is opened, check the primary interlock relay, secondary

interlock switch and monitor switch according to the "TEST PROCEDURE" for those switches before

replacing the blown monitor fuse.

CAUTION: BEFORE REPLACING A BLOWN MONITOR FUSE, TEST THE PRIMARY INTERLOCK

If the monitor fuse is blown by improper switch operation, the monitor fuse and monitor switch must

be replaced with "monitor fuse and monitor switch assembly" part number FFS-BA016/KiT, even if

the monitor switch operates normally. The monitor fuse and monitor switch assembly is comprised

of a 20 ampere fuse and switch.

5. Reconnect all leads removed from components during testing.

6. Re-install the outer case (cabinet).

7. Reconnect the power supply cord after the outer case is installed.

8. Run the oven and check all functions.

HOOD THERMAL CUT-OUT TEST

1. Disconnect the power supply cord, and then remove outer case.

2. Open the door and block it open.

3. Discharge high voltage capacitor.

4. A continuity check across the thermal cut-out terminals should indicate an open circuit unless the

temperature of the thermal cut-out reaches approximately 140˚F(60˚C) or more. At that temperature,

the contacts will close. The thermal cut-out opens automatically at approximately 113˚F(45˚C).

5. Reconnect all leads removed from components during testing.

6. Reinstall the outer case (cabinet).

7. Reconnect the power supply cord after the outer case is installed.

8. Run the oven and check all functions.

HOOD FAN MOTOR TEST

1. Disconnect the power supply cord, and then remove outer case.

2. Open the door and block it open.

3. Discharge high voltage capacitor.

4. If the motor does not turn, touch the FAN HI / LO pad once (set hood fan motor power "HIGH") and

check voltage between pins "1" and "2" (Blue and Black wires) of the 6 pin connector. If 120 Volts

appear and the hood capacitor is good, replace the hood fan assembly. If 120 Volts does not appear,

check the motor circuit. The resistance values of motor terminals are as follows:

TEST PROCEDURES

RELAY, SECONDARY INTERLOCK SWITCH, DOOR SENSING SWITCH AND MONITOR

SWITCH FOR PROPER OPERATION.

COMPONENT TEST

Black

White /White

Screw Driver

Secondary

Monitor

Interlock

Switch

Ohmmeter