EM 710 FS (Newz-iand
January 161992
PRODUCT CODE NO.
432-318-51
I
Foreword
Read this manual carefully, especially precaution on microwave energy, and follow the pr~edure strictly. Careless servicing and
testing may expose yourself to the microwave energy leakage.
1
PRECAUTIONS
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EX-
CESSIVE MICROWAVE ENERGY
(a) Do not operate or allow the oven to be operated with the door open.
(b) Make the following safety checks on all ovens to be servlce[i before activating the magnetron or other microwave source,
and make repairs as necessary:
(1) Interlock operation, (2) proper door closing,
(3) seal and sealing surfaces (arcing, wear, and other damage), (4)
damage to or loosening of hinges and latches,
(5) evidence of dropping or abuse.
(c) Before turning on microwave power for any service test or inspection within the microwave generating compartments,
check the magnetron,
wave guide or transmission line,
and cavity for proper alignment, integrity, and connections.
(d) Any defective or misadjusted components in
the interlock, monitor, door seal, and microwave generation and trans.
mission systems shall be repaired, replaced, or acfiusted by procedures described in this manual before the oven is released
to the owner.
L
REFERENCE NO. WM-640 206
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