SAFETY PRECAUTIONS
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WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general
public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to
service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any
attempt to service or repair the product or products dealt with in this service information by anyone else could result in
serious injury or death.
WARNING
1. This product should be serviced only by trained, qualified personnel.
2. Though this product has been manufactured in compliance with:
“Federal Performance Standard 21 CFR Subchapter J”(D.H.H.S): U.S.A. models
or “Radiation Emitting Devices Act”(Health and Welfare Canada):Canadian models
it is very important all repairs should be made in accordance with procedures described in this manual to avoid being
exposed to excessive microwave radiation.
3. Check for radiation leakage before and after every servicing according to the “procedure for measuring radiation
leakage.”
4. If the unit cannot be repaired on site, advise the customer not to use until unit is repaired.
5. Any serviceman who learns of any accident pertaining to microwave radiation leakage including the oven operating
with open door should immediately notify the appropriate address listed below and Center for Devices and
Radiological Health, DHHS.
6. There are special components used in the microwave oven which are important for safety. These parts are marked
with a
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on the replacement parts list. It is essential that these critical parts should be replaced only with the
manufacture’s specified parts to prevent microwave leakage, shock, fire, or other hazards. Do not modify the orginal
design.
PRECAUTIONS TO BE OBSERVED BEFORE AND
DURING SERVICING TO AVOID POSSIBLE
EXPOSURE TO EXCESSIVE MICROWAVE ENERGY
IN U.S.A.
(PASC)
(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, waveguide 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.
IN PUERTO RICO
(PSC)
PSC
San Gabriel Industrial Park
65th Infantry Ave. Km.9.5
Carolina, Puerto Rico 00985
(787)750-4300
Panasonic Services Company
50 Meadowland Parkway,
Secaucus, New Jersey 07094
Attention: Technical Service Division.
(201)348-7000
Содержание NN-S251WL
Страница 9: ...5 1 SCHEMATIC DIAGRAM OVERALL CIRCUIT DIAGRAM ...
Страница 10: ...MATRIX CIRCUIT FOR TOUCH KEY BOARD 5 2 ...
Страница 36: ...8 1 SCHEMATIC DIAGRAM OF P C B ...
Страница 37: ...8 2 PRINTED CIRCUIT BOARD ...
Страница 38: ...3 2 1 EXPLODED VIEW DOOR PARTS MODEL NN S251 4 1 9 7 65 6 5 8 ...
Страница 39: ... 2 ESCUTCHEON BASE ASSEMBLY 12 10 13 14 11 67 60 66 ...
Страница 40: ... 3 OVEN CAVITY PARTS 26 64 63 65 66 18 16 21 23 24 25 66 66 19 17 15 20 64 22 22 27 ...
Страница 41: ... 4 DOOR HOOK PARTS 31 28 32 69 30 29 61 ...
Страница 42: ... 5 INTERIOR PARTS I 65 42 33 35 36 37 62 63 34 39 41 38 60 43 63 60 40 63 44 60 60 60 ...
Страница 43: ... 6 INTERIOR PARTS II 45 53 46 48 49 51 65 65 60 55 50 47 54 52 ...
Страница 44: ... 7 INSTALLATION PARTS VINYL BAG 57 56 59 58 ...