Viking Designer DMOR200SS Скачать руководство пользователя страница 28

28

DMOR200SS

REMOVAL OF OVEN FROM WALL (Two persons recommended to remove the oven)

.  Disconnect the power supply cord, and uncoil the power 

supply cord.

2.  To  discharge  the  high  voltage  capacitor,  wait  for  60 

seconds.

3.  Remove  the  turntable  tray  and  support  from  the  oven 

cavity.

4.  If the exhaust damper assembly is installed, remove the 

one () screw holding the exhaust  damper assembly to 
the rear stay, and remove the exhaust  damper assembly 
by sliding it backward.

5.  Remove the two (2) screws holding the oven (outer case 

cabinet) to the top cabinet.

6.  While supporting the front of the oven, pull down the two 

(2) mounting levers and release the oven from the unit 
mounting plate.

7.  Pull the power cord out of the wall cabinet and remove 

the oven.

8.  The oven is now free and can be placed on the work 

surface selected for servicing the oven.

9.  Installation is the reverse of this procedure.

OUTER CASE REMOVAL

Remove the oven from the wall, referring to "REMOVAL OF 
OVEN FROM WALL" and proceed as follows;
.  Disconnect the power supply cord.
2.  Open the door and block it open.
3.  To  discharge  the  high  voltage  capacitor,  wait  for  60 

seconds.

4.  Remove four (4) screws holding the rear stay to the hood 

fan motor or the oven, and remove it.

5.  Remove  the  six  (6)  screws  from  the  rear  of  the  outer 

case cabinet and one () screw at front.

6.  Slide the outer case cabinet back about  inch (3 cm) 

to free it from retaining clips on the cavity face plate.

7.  Disconnect  the  three  (3)  pin  connector  of  the  power 

supply  cord  from  the  wiring  harness  and  remove  the 

power supply cord together with the outer case.

8.  Nip the cord bushing with bushing pliers and release it 

from the outer case cabinet.

9.  Remove  the  cord  bushing  and  the  power  supply  cord 

from the outer case cabinet.

0. Now, the power supply cord is free.
CAUTION:  .  DISCONNECT  OVEN  FROM  POWER 

SUPPLY  BEFORE  REMOVING  OUTER 
CASE.

 

2.  DISCHARGE  THE  HIGH  VOLTAGE 

CAPACITOR  BEFORE  TOUCHING  ANY 
OVEN COMPONENTS OR WIRING.

POWER TRANSFORMER REMOVAL

.  Disconnect  the  power  supply  cord,  remove  the  oven 

from wall, and remove outer case. (Refer to procedure 
of "REMOVAL OF OVEN FROM WALL" AND  "OUTER 
CASE REMOVAL".) And proceed as follows.

2.  Open the door and block it open.
3.  To  discharge  the  high  voltage  capacitor,  wait  for  60 

seconds.

4.  Remove three (3) screws holding the hood intake duct R 

to the oven cavity top plate, the oven cavity front flange 
and the fan duct. And remove the hood intake duct R.

5.  Disconnect main wire harness from transformer.
6.  Disconnect high voltage wire A from the transformer.
7.  Disconnect  filament  leads  of  transformer  from  the  

magnetron and capacitor.

8.  Remove two (2) screws holding the transformer to base 

plate R.

Re-install
.  Install by sliding the transformer on the base plate R with 

its primary terminals toward the outer case.

2.  Secure the transformer with two (2) screws to base plate 

R.

3.  Re-connect  wire  leads  (primary  and  high  voltage) 

to  the  transformer  and  filament  leads  of  transformer 
to  magnetron  and  high  voltage  capacitor.  Refer  to 
"PICTORIAL DIAGRAM".

4.  Re-install the hood intake duct R to the oven cavity top 

plate, the oven cavity front flange and the fan duct with 
three (3) screws.

5.  Re-install the outer case and check that oven is operating 

properly.

CAUTION:  MAKE  SURE  THE  WIRE  LEADS  NEVER 

TOUCH THE FAN BLADE.

5.  Pull the hood exhaust louver from the oven cavity.
6.  Now, the hood exhaust louver is free.

HOOD FAN MOTOR REMOVAL

.  Disconnect the power supply cord and remove the oven 

from wall and remove outer case. (Refer to procedure 
of  "Removal  of  Oven  from  Wall"  and  "Outer  case 
Removal")

2.  Open the door and block it open.
3.  To  discharge  the  high  voltage  capacitor,  wait  for  60 

seconds.

Hood exhaust louver

Left tab

Right tab

Screw

Screw

Содержание Designer DMOR200SS

Страница 1: ...ONNEL 3 MICROWAVE MEASUREMENT PROCEDURE 4 FOREWORD AND WARNING 5 PRODUCT SPECIFICATIONS 6 GENERAL INFORMATION 6 OPERATION 9 TROUBLESHOOTING GUIDE 13 TEST PROCEDURE 15 COMPONENT REPLACEMENT AND ADJUSTM...

Страница 2: ...should be performed on each oven prior to release to the owner BEFORE SERVICING Before servicing an operative unit perform a microwave emission check as per the Microwave Measure ment Procedure outlin...

Страница 3: ...capacitor 4 Disconnect the leads to the primary of the power transformer 5 Ensure that these leads remain isolated from other components and oven chassis by using insulation tape 6 After that procedur...

Страница 4: ...load of 275 15 ml 9 8 oz of tap water initially at 20 5O C 68O F in the center of the oven cavity The water container shall be a low form of 600 ml 20 oz beaker with an inside diameter of approx 8 5...

Страница 5: ...closed B The door brackets and hinges are not defective C The door packing is not damaged D The door is not deformed or warped E There is no other visible damage with the oven Servicing and repair wo...

Страница 6: ...ull Power P 0 No power throughout the cooking time KEEP WARM PLUS pad POPCORN pad HOT WATER pad REHEAT pad DEFROST pads Number selection pads REHEAT pads POWER LEVEL pad TIMER CLOCK pad FRESH VEGETABL...

Страница 7: ...es door must 6 be securely closed for the oven to operate Cook and time display 7 LIGHT Hi Lo pad controls 8 interior light Press the LIGHT Hi Lo pad once for Hi Press again for Lo Press a third time...

Страница 8: ...me one touch cooking features such as ADD A MINUTE are disabled after three minutes when the oven is not used These features are automatically enabled when the door is opened and closed or STOP CLEAR...

Страница 9: ...to the stirrer motor the cooling fan motor the turntable motor and the high voltage components are de energized and the digital read out displays the time still remaining in the cook cycle when the do...

Страница 10: ...hrough the right and left sides of the oven cavity then discharged vertically at rear center top of the oven into the customer s vent system 2 HORIZONTAL VENTING The air handing is the same as VERTICA...

Страница 11: ...COM COM MONITOR SWITCH OL GRY HOOD HOOD MOTOR BLU N O HL BLK RED ORG BLK BLK GRY B5 A5 RY4 RY6 RY5 RY3 NC LOW BLK WHT HIGH B7 B9 CAPACITOR A1 A3 B1 B3 RED YLW GRY WHT GRY BLU BLU BRN RED WHT BRN WHT H...

Страница 12: ...ir This cool air is directed through the air vanes surrounding the magnetron and cools the magnetron This air is channelled through the oven cavity to remove steam and vapors given off from the heatin...

Страница 13: ...mes inoperative because of a blown monitor fuse check the monitor switch relay RY1 primary interlock relay RY2 door sensing switch secondary interlock switch and third door switch before replacing the...

Страница 14: ...oes not light in cook cycle But it does light when door is opened Fan motor does not operate Oven lamp and turntable motor operate Turntable motor does not operate Oven lamp lights and fan motor opera...

Страница 15: ...the temperature stabilizes Record the temperature of the water 2 Place the cup of water in the oven Operate oven at POWER 10 HIGH selecting more than 60 seconds cook time Allow the water to heat for...

Страница 16: ...the vent holes of the oven cavity especially the cooling fan and air guide 5 Reconnect all leads removed from components during testing 6 Reinstall the outer case cabinet 7 Reconnect the power supply...

Страница 17: ...nts during testing 6 Reinstall the outer case cabinet 7 Reconnect the power supply cord after the outer case is installed 8 Run the oven and check all functions F SECONDARY INTERLOCK SWITCH AND THIRD...

Страница 18: ...uring testing 6 Reinstall the outer case cabinet 7 Reconnect the power supply cord after the outer case is installed 8 Run the oven and check all functions J HOOD THERMAL CUT OUT TEST 1 Disconnect the...

Страница 19: ...duct R 5 Disconnect the leads to the primary of the power transformer 6 Ensure that these leads remain isolated from other components and oven chassis by using insulation tape 1 Key Unit NOTE 1 Check...

Страница 20: ...en 3 To discharge high voltage capacitor wait for 60 seconds 4 Remove the control panel assembly 5 If the display fails to clear when the STOP CLEAR pad is depressed first verify the flat ribbon cable...

Страница 21: ...TAGE CONNECTED COMPONENTS RY1 Approx 26 6V D C Oven lamp Fan motor Turntable motor RY2 COOK Approx 26 0V D C Power transformer RY3 Approx 26 6V D C Hood motor RY4 Approx 26 6V D C Hood motor RY5 Appro...

Страница 22: ...inished 1 Disconnect the power supply cord and then remove outer case Refer to procedure of HOOD EXHAUST LOUVER REMOVAL REMOVAL OF OVEN FROM WALL and OUTER CASE REMOVAL 2 Open the door and block it op...

Страница 23: ...etween source and source Open Circuit Between load and source Short Circuit Between load and source Short Circuit If incorrect readings are obtained replace the noise filter 6 Reconnect all leads remo...

Страница 24: ...K once the POWER LEVEL pad twice closer the door touch the START pad once open the door touch the number pad 4 once closer door then touch START Now the oven is in the sensor cooking condition and AH2...

Страница 25: ...seconds push plunger of select switch for more than 3 seconds This condition is same as judgement by AH sensor 9 4 After approximately 3 seconds the display shows X X X X which is the time for detect...

Страница 26: ...n in such a way as to change the resistance values in parallel with R98 R102 of IC2 Changing the resistance values results in that there is the same potential at both F 3 terminal of the absolute humi...

Страница 27: ...wing conditions exist 1 Door does not close firmly 2 Door hinge support or latch hook is damaged 3 The door gasket or seal is damaged 4 The door is bent or warped 5 There are defective parts in the do...

Страница 28: ...cabinet 10 Now the power supply cord is free CAUTION 1 Disconnect oven from power supply before removing outer case 2 Discharge the high voltage capacitor before touching any oven components or wiring...

Страница 29: ...plate the oven cavity front flange and the fan duct And remove the hood intake duct R 5 Disconnect the high voltage wire lead with high voltage rectifier from the magnetron 6 Disconnect filament lead...

Страница 30: ...EMOVAL 5 Disconnect the wire leads from the temperature fuse Magnetron 6 Remove the one 1 screw holding the temperature fuse Magnetron to the fan duct 7 Now the temperature fuse Magnetron is free COOL...

Страница 31: ...block it open 3 To discharge the high voltage capacitor wait for 60 seconds 4 Push the lever of positive lock connector 5 Pull down on the positive lock connector CAUTION When connecting the positive...

Страница 32: ...ove outer case Refer to procedure of RemovalofOvenfromWall and OutercaseRemoval 2 Open the door and block it open 3 Discharge high voltage capacitor 4 Remove the control panel assembly referring to th...

Страница 33: ...door hinge pin 3 Shut the door close the contacts of interlock switches 4 Make sure upper and lower oven hinges are inserted into the upper an lower door hinge pins 5 Make sure the door is parallel wi...

Страница 34: ...0 Now choke cover is free from door panel and door frame NOTE When carrying out any repair to the door do not bend or warp the slit choke tabs on the door panel assembly to prevent microwave leakage D...

Страница 35: ...C COM COM MONITOR SWITCH FUSE HOLDER GRN RED N O COM DOOR SENSING SWITCH RY1 N O RY1 COM RY2 N O RY2 COM HOOD FAN MOTOR 1 2 3 4 5 6 WHT RED YLW BLU BLK WHT RED YLW BLU BLK 1 2 RED GRN 1 2 3 4 5 YLW B...

Страница 36: ...43 DMOR200SS NOTES...

Страница 37: ...l system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher COPYRIGHT 2009 BY VIKING ALL RIGHTS RESE...

Отзывы: