Microwave Power Test Procedures; Power Test (Traditional Test Method); Temperature Chart - Amana LD510D Service

Microwave Power Test Procedures

To avoid risk of electrical shock, personal injury, or death, disconnect power to oven and discharge capacitor
before servicing, unless testing requires it.

Power Test (Traditional Test Method)

Test equipment required is Amana power test kit R0157397 (Fahrenheit), or
Menumaster power test kit M95D5 (Celsius).
1. Fill the plastic container to the 1000 ml. line with cool tap water.
2. Using the thermometer; stir the water, measure, and record the water temperature.
Initial water temperature should be approximately 60°F (16°C).
3. Place container on the center of the oven shelf and heat the water for
33 seconds for ovens with more than 1550 watts or 63 seconds for ovens with less than 1550 watts.
NOTE: Use a watch second hand, not the oven timer.
4. Stir the water, measure and record the temperature of the water after heating time is complete.
5. Subtract the starting water temperature (Step 2), from the ending water temperature (Step 4) to obtain the
temperature rise (∆T).
6. See the Traditional Power Test Temperature Chart below.
NOTES: •The IEC-705 test method requires precision measurements and equipment. It is not practical to perform
the IEC test in the field. To convert the traditional power test results to the approximate IEC-705 rating,
take the traditional power test results and add 100 watts per magnetron for the unit being tested.
Example:
+ 100  watts (1 magnetrons X 100 watts)
•Always perform power test three times for accuracy, changing the water after each test is performed.
•Variation or errors in the test procedure will cause a variance in the temperature rise. Additional power
tests should be made if temperature rise appears marginal.
•Low line voltage will cause lower temperature rise.
SIXTY−THREE SECONDS run time chart for units less than 1550 Watts cooking power
∆T
Cooking
(°F) Power Output
12 464
13 504
14 542
15 581
16 620
17 659
18 697
19 736
20 775
21 814
22 852
23 891
24 930
25 969
26 1007
©2003 Maytag Appliances Company
!
840  watts output using the traditional power test for model LD510P
940  Approximate IEC-705 results

Temperature Chart

∆T
Cooking
(°F) Power Output
27 1046
28 1085
29 1124
30 1162
31 1201
32 1240
33 1279
34 1317
35 1359
36 1395
37 1434
38 1472
39 1511
40 1550
16022150 Rev. 0
WARNING
∆T
Cooking
(°C) Power Output
7 490
8 560
9 630
10 700
11 770
12 840
13 910
14 980
∆T
Cooking
(°C) Power Output
15 1050
16 1120
17 1190
18 1260
19 1330
20 1400
21 1470
19