Panasonic NN-P994BFR Bedienungsanleitung

ORDER NO.PHAMOS0501005A7

Microwave Oven

NN-P994SFR

NN-P994BFR

NN-P994WFR NN-T995

NN-T985SF NN-T975SF

NN-T965SF NN-T955SF

NN-T945SF NN-T935SF

NN-T994SFR NN-T964SFR

NN-H965 NN-S955

NN-H935 NN-S935

NN-S954BFR NN-S954WFR

NN-S934BFR NN-S934WFR

APH(USA)

CPH(CANADA)

RPH(Mexico/Latin American)

Please file and use this specified manual together with the service manual for Model NN-T695 (ORDER NO.

PHAMOS0501001C1).

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1 SCHEMATIC DIAGRAM

1.1 APH

1.2 CPH

1.3 RPH

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2 MEASUREMENTS AND

ADJUSTMENTS

2.1 Adjustment of primary latch switch, secondary

latch switch and short switch.

1. Mount the Primary latch switch, the Secondary latch switch and the short switch to the door hook assembly as shown

in ILL.

NOTE:

No specific individual adjustments during installation of the Primary latch switch, Secondary latch switch or

Short switch to the door hook are required.

2. When mounting the door hook assembly to the oven assembly, adjust the door hook assembly by moving it in the

direction of the arrows in the illustration so that the oven door will not have any play in it. Check for play in the door by

pulling the door assembly. Make sure that the latch keys move smoothly after adjustment is completed. Completely

tighten the screws holding the door hook assembly to the oven assembly.

3. Reconnect the short switch and check the continuity of the monitor circuit and all latch switches again by following the

component test procedures.

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2.2 Measurement of microwave output

The output power of the magnetron can be determined by performing IEC standard test procedures. However,due to the

complexity of IEC test procedures, it is recommended to test the magnetron using the simple method outlined below.

Necessary Equipment:

*1 liter beaker *Glass thermometer

*Wrist watch or stopwatch

NOTE:

Check the line voltage under load.Low voltage will lower the magnetron output. Take the temperature readings and

heating time as accurately as possible.

1. Fill the beaker with exactly one liter of tap water.Stir the water using the thermometer and record the water’s

temperature. (recorded as T1).

2. Place the beaker on the center of glass tray.

Set the oven for High power and heat it for exactly one minute.

3. Stir the water again and read the temperature of the water. (recorded as T2).

4. The normal temperature rise at High power level for each model is as shown in table.

3 PROCEDURE FOR MEASURING

MICROWAVE ENERGY LEAKAGE

TABLE (1L

1min.test)

RATED OUTPUT

TEMPERATURE RISE

1200W Min. 18.5°F(10.3°C)

1300W Min. 19.8°F(11.1°C)

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NOTE:

The U.S. Government standard is 5 mW/cm

while in the customer’s home. 2mW/cm

stated here is our own

voluntary standard. (1mW/cm

for Canada)

3.1 Equipment



Electromagnatic radiation monitor



Glass thermometer 212°F or 100°C



600cc glass beaker

3.2 Procedure for measuring radiation leakage

Note before measuring.



Do not exceed meter full scale deflection. Leakage monitor should initially be set to the highest scale.



To prevent false readings the test probe should be held by the grip portion of the handle only and moved along the

shaded area in Figure no faster than 1 inch/sec (2.5cm/sec).



Leakage with the outer panel removed ...... less than 5mW/cm



Leakage for a fully assembled oven with door normally closed ...... less than 2mW/cm

(1mW/cm

for Canada).



Leakage for a fully assembled oven [Before the latch switch (primary) is interrupted] while pulling the door ...... less

than 2mW/cm

1. Pour 275 ± 15cc (9ozs

± 1/2oz) of 20°C ± 5°C (68°± 9°F) water in a beaker which is graduated to 600cc, and place in

the center of the oven.

2. Set the radiation monitor to 2450MHz and use it following the manufacturerɅs recommended test procedure to assure

correct results.

3. When measuring the leakage, always use the 2 inch (5cm) spacer supplied with the probe.

4. Tap the start pad or set the timer and with the magnetron oscillating, measure the leakage by holding the probe

perpendicular to the surface being measured.

3.2.1 Measurement with the outer panel removed.

Whenever you replace the magnetron, measure for radiation leakage before the outer panel is installed and after all

necessary components are replaced or adjusted. Special care should be taken in measuring around the magnetron.

3.2.2 Measurements with a fully assembled oven.

After all components, including outer panel are fully assembled, measure for radiation leakage around the door periphery,

the door viewing window, the exhaust opening and air inlet openings.

3.3 Record keeping and notification after

measurement



After any adjustment or repair to a microwave oven, a leakage reading must be taken. Record this leakage reading on

the repair ticket even if it is zero.

A copy of this repair ticket and the microwave leakage reading should be kept by repair facility.



Should the radiation leakage be more than 2 mW/cm

(1mW/cm for Canada) after determining that all parts are in

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good condition, functioning properly, and genuine replacement parts as listed in this manual have been used,

immediately notify PASC, PSC or PCI.

3.4 At least once a year, have the radiation monitor

checked for calibration by its manufacturer.

4 SIMPLE WAY OF H.V.

INVERTER/MAGNETRON

TROUBLESHOUTING

Purpose:

Simple way (3/23 seconds rule) of identifying whether it’s Magnetron, Inverter, or others.

Set-up:

The unit under question is connected through the Ammeter as shown below.

Procedure:

Follow the matrix table below to identify the problem source.

Note:

Do not replace both Inverter board and Magnetron simultaneously and automatically without going through this

procedure.

Power will: Ammeter

reading is: To do: Remedy:

Shut off in 23

seconds after

1. Between 0.5A

and 1.0A.

Check and repair open

magnetron circuit

Open magnetron wiring between Inverter and

magnetron terminal.

2. Between 1.0A

and 2.0A.

Check continuity of D702 in

Inverter PCB.

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5 EXPLODED VIEW AND PARTS

LIST

5.1 EXPLODED VIEW

5.2 PARTS LIST

NOTE:

1. When ordering replacement part(s), please use part number(s) shown in this part list.

Do not use description of the part.

2. Important safety notice:

Components identified by mark have special characteristics important for safety.

When replacing any of these components, use only manufacture’s specified parts.

NOTE:

“A” parts are supplied by CSD (Japan)

“F” parts are supplied by PHAMOS (China)

“Start”. 1. D702 shorted Replace H.V.Inverter

(F606Y6G00AP/F606Y6G00CP)

2. D702 is OK Replace magnetron

Shut off in 3

seconds after

“Start”

1. Less than

0.5A

Check open circuit: Latch Switch,

DPC, Power Relay and CN701

Replace defective component(s), or correct

switch, cables and connectors.

Ref.

No. Part No. Part Name &

Description

Pcs/Set

Remarks

1 F00064W70AP CAUTION LABEL 1 P994*FR APH,T9*5SF APH,T9*4SFR APH

1 F00069660AP CAUTION LABEL 1 H9*5 APH,S9*5 APH,S9*4BFR/WFR APH,

T995SF/SM RPH,S955WF/WM RPH

1 F00067600CP CAUTION LABEL 1 CPH

2 F00077B00BAP NAME PLATE 1 H965BF APH

2 F00077B00HAP NAME PLATE 1 H965WF APH

2 F00077E30BAP NAME PLATE 1 H935BF APH

2 F00077E30HAP NAME PLATE 1 H935WF APH

2 F00077B20BAP NAME PLATE 1 S955BF APH

2 F00077B20HAP NAME PLATE 1 S955WF APH

2 F00077B40BAP NAME PLATE 1 S935BF APH

2 F00077B40HAP NAME PLATE 1 S935WF APH

2 F00077B10BAP NAME PLATE 1 S954BFR APH

2 F00077B10HAP NAME PLATE 1 S954WFR APH

2 F00077E40BAP NAME PLATE 1 S934BFR APH

2 F00077E40HAP NAME PLATE 1 S934WFR APH

2 F00077B30HRP NAME PLATE 1 S955WF RPH

3 F00337D00AP FUSE LABEL 1 APH,CPH

3 F00337D00RP FUSE LABEL 1 RPH

4 F10016G10AP BASE 1

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5 F10084T00AP RUBBER FOOT 4

6 F110D6G10SAP CABINET BODY 1 P994SFR

6 F110D6G20BAP CABINET BODY 1 P994BFR

F110D6G20HAP

CABINET BODY 1 P994WFR

F110D5W10SAP

CABINET BODY 1 T995SF APH/CPH,T995SF/SM RPH,

T975SF APH,T965SF APH,T9*4SFR APH

6 F110D4U50SAP CABINET BODY 1 T985SF APH,T955SF APH,T945SF APH,T935SF APH

F110D5W20BAP

CABINET BODY 1 H9*5BF,S9*5BF,S9*4BFR

F110D5W20HAP

CABINET BODY 1 H9*5WF,S9*5WF,S9*4WFR

F200A5W20AP OVEN 1 P994*FR,T9*5SF/SM,T9*4SFR APH,H9*5

F200A5W30AP OVEN 1 S9*5,S9*4BFR/WFR

8 F20555K00AP COVER 1

9 F21315Y00AP PULLY SHAFT 1

10 F2177-F80 WASHER 1

11 F290D9330AP ROLLER RING (U) 1

F3020-1200 DOOR HOOK 1

14 F3136-1200 HOOK LEVER A 1

15 F31374650AP HOOK LEVER B 1

16 F31384650AP HOOK LEVER C 1

17 F400A5Y00AP FAN MOTOR 1 AC120V,SINGLE PHASE,60Hz

18 F40084T00AP FAN BLADE 1

19 F40254W00AP AIR GUIDE A 1

20 F40264T60AP AIR GUIDE B 1

21 F41445W00AP ORIFICE 1

22 F64508660AP SENSOR COVER B 1 P994*FR,T9*5SF/SM,T9*4SFR APH,H9*5

24 F65434W00AP SENSOR COVER C 1 P994*FR,T9*5SF/SM,T9*4SFR APH,H9*5

25 A607S4M00AP STEAM SENSOR 1 P994*FR,T9*5SF/SM,T9*4SFR APH,H9*5

26 F612E4W00AP INCANDESCENT

LAMP (U) 1 125V,60Hz,20W

J61424T00AP MICRO SWITCH 1 (PRIMARY LATCH SWITCH)(V-15G-3C25)

J61414T00AP MICRO SWITCH 1 (SECONDARY LATCH SWITCH)(D3V-16G-3C25)

F61456N60AP THERMAL CUTOUT 1 150°C/-20°C

J61784T00AP MICRO SWITCH 1 (SHORT SWITCH)(D3V-1G-2C25)

F606Y6G00AP H.V.INVERTER (U) 1 APH,RPH

F606Y6G00CP H.V.INVERTER (U) 1 CPH

33 F65856K50AP INVERTER BRACKET 1

2M261-M32F MAGNETRON 1 APH,RPH

2M261-M32J MAGNETRON 1 CPH

F62307A00AP FUSE 1 20A

36 F62315G10XN FUSE HOLDER 1 RPH

37 J692Y7D00AP NOISE FILTER 1 APH

37 J692Y4T00CPR NOISE FILTER 1 CPH

38 F63265G60AP TURNTABLE MOTOR 1

39 F900C4T60CP AC CORD W/PLUG 1 P994*FR APH,T9*5SF APH,T9*4SFR APH

F900C4T00AP AC CORD W/PLUG 1 H9*5 APH,S9*5 APH,S954*FR APH,S934*FR APH,

T995 RPH,S955 RPH

F900C4W10CP AC CORD W/PLUG 1 CPH

40 F66626G10AP GROUNDING PLATE 1

41 XTWFA4+12T SCREW 4 FOR MAGNETRON

42 F90804W00AP CANOE CLIP 1 FOR COVER

43 XTTANE4T12A0 SCREW 5 FOR CABINET BODY

44 XTTFA4+8BFZ SCREW 2 FOR CABINET BODY SIDE

(P994BFR,H9*5BF,S9*5BF,S9*4BFR)

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