5-2
MEASUREMENT WITH OUTER CASE
REMOVED
• When you replace the magnetron, measure for
microwave energy leakage before the outer case is
installed and after all necessary components are
replaced or adjusted.
Special care should be taken in measuring the
following parts. (Circled area of below Fig.)
- Around the magnetron
- The waveguide
MEASUREMENT WITH A FULLY
ASSEMBLED OVEN
• After all components, including the outer case, are fully
assembled, measure for microwave energy leakage
around the door viewing window, the exhaust opening,
and air inlet openings.
• Microwave energy leakage must not exceed the values
prescribed below.
NOTE: Leakage with the outer case removedless than
5 mW/cm.sq. Leakage for a fully assembled
oven (Before the latch switch (primary) is
interrupted) with the door in a slightly opened
position-less than 2 mW/cm.sq.
NOTES WHEN MEASURING
• Do not exceed meter full scale deflection.
• The test probe must be removed no faster than
1 inch/sec (2.5 cm/sec) along the shaded area,
otherwise a false reading may result.
• The test probe must be held with the grip portion of the
handle.
A false reading may result if the operator's hand is
between the handle and the probe.
• When testing near a corner of the door, keep the probe
perpendicular to the surface making sure the probe
horizontally along the oven surface, this may possibly
cause probe damage.
RECORD KEEPING AND NOTIFICATION
AFTER MEASUREMENT
• After adjustment and repair of any microwave energy
interruption or microwave energy blocking device,
record the measured values for future reference. Also
enter the information on the service invoice.
• The microwave energy leakage should not be more
than 4 mW/cm.sq. after determining that all parts are in
good condition, functioning properly and genuine
replacement parts which are listed in this manual have
been used.
• At least once a year, have the electromagnetic energy
leakage monitor checked for calibration by its
manufacturer.
WARNING : AVOID CONTACTING ANY
HIGH VOLTAGE PARTS
(Magnetron, H.V. Transformer,
H.V. Capacitor, H.V. Cable Ass’y,
H.V. Circuit Protector)
Содержание MB-4322AH
Страница 9: ...4 3 SCHEMATIC DIAGRAM ...
Страница 27: ...6 2 13581A 14970A 14026A 13552A 13536A 15006A 13213A 13720D 13352A DOOR PARTS ...
Страница 28: ...6 3 23572A 249402 26549T 24781T WTP015 249401 CONTROL PANEL PARTS ...
Страница 30: ...6 5 466003 466001 43501A 43500A 44510A 466001 WSZ085 LATCH BOARD PARTS ...
Страница 32: ...6 7 56170D 63302A 63303A WTT021 948501 WSZ002 65006B BASE PLATE PARTS ...
Страница 33: ...P NO 3828W5S2624 Jan 2003 Printed in Korea ...
Страница 35: ...6 2 13581A 14970A 14026A 13552A 13536A 15006A 13213A 13720D 13352A DOOR PARTS ...
Страница 36: ...6 3 23572A 249401 26549T 24781T WTP015 CONTROL PANEL PARTS ...
Страница 38: ...6 5 466003 466001 43501A 43500A 44510A 466001 WSZ085 LATCH BOARD PARTS ...
Страница 40: ...6 7 56170D 63302A 63303A WTT021 948501 WSZ002 65006B BASE PLATE PARTS ...