Samsung M 735 Service Manual page 2

PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO
AVOID POSSIBLE EXPOSURE TO EXCESSIVE M ICROWAVE 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 serviced 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 transmission
systems shall be repaired, replaced, or adjusted
by procedures described in this manual before
the oven is released to the owner.
(e) A Microwave leakage check to verify
compliance with the Federal performance
standard should be performed on each oven
prior to release to the owner.
Samsung Electronics