1-4
EQUIPMENT
Electromagnetic energy leakage monitor
(NARDA 8100B, HOLADAY H 1501 ).
275 ±15 ML glass beaker.
TEST
On every service call, checks for microwave
energy emission must be made according to
the following manner.
1. Remove the cooking rack from the
oven cavity, if the microwave oven is so
equipped.
2. Place a 275 ±15 ML (9.3 oz.) glass of water
in the center of the oven bottom.
3. Select “HIGH” cook power, turn the micro-
wave oven on, and test for R.F. Ieakage
at the following locations:
Around the cabinet at the front.
Around the door.
Across the console panel.
Horizontally across the door.
Vertically across the door.
Diagonally across the door.
Across the air vents.
Across the rear air vent.
All lockseams.
Weld at bottom.
Bottom plate.
Oven feet.
4. The scan speed is one inch per second.
When checking for R.F. Ieakage, use an
approved R.F. measuring device to assure
less than 4 mw/cm
2
emission at 5 cm dis-
tance with a maximum scan rate of 2.54
cm/second, in compliance with U.S. Gov-
ernment Department of Health, Education
and Welfare 21CFR1030, Performance
Standard for Microwave Ovens.
A properly operating door and seal assem-
bly will normally register small emissions,
but they must be no greater than 4 mw/cm
2
to allow for measurement uncertainty.
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RF LEAKAGE TEST
NOTE:
Enter leakage readings in space BE-
FORE and AFTER on the service document.
All microwave ovens exceeding the emission
level of 4 mw/cm
2
must be reported to Dept.
of Service for Microwave Ovens immediately
and the owner should be told not to use the
microwave oven until it has been repaired
completely.
If a microwave oven is found to operate with
the door open, report to Dept. of Service, the
manufacturer and CDRH* immediately. Also
tell the owner not to use the oven.
The monitor switch acts as the final safety
switch protecting the customer from microwave
radiation. If the monitor switch operated to blow
the fuse when the interlocks failed, you must
replace all interlock switches with new ones,
because the contacts of those interlock switches
may be melted and welded together.
If safety interlock/monitor switch replacement,
or adjustment, is required, you must reconnect
the circuit, and perform a continuity check on
the monitor circuit.
All repairs must be performed in such a man-
ner that microwave energy emissions are
minimal.
Address for CDRH is:
Office of Compliance (HFZ-312) Center for
Devices and Radiological Health
1390 Piccard Drive
Rockville, MD 20850
* CDRH: Center for Devices and Radiological Health,
Food and Drug Administration.
Summary of Contents for SPEEDCOOK GH6208 XR
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