LG LMV1940DB Installation Instructions Manual Download Page 12

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STEP 3:
PREPARE THE VENTING BLOWER

ROOM-VENTED (Recirculating)
INSTALLATION:

1. Remove one blower unit mounting screw and one

blower plate screw. Remove the blower plate from
cabinet. See Figure 19.

2. Carefully lift the blower unit out of the microwave

oven.

3. Rotate blower unit 90˚ so the exhaust ports face the

front of the cabinet. See Figure 20.

4. Place blower unit back into microwave oven.

5. Reattach blower plate to microwave oven. Attach with

the one blower unit mounting screw and then the one
blower plate mounting screw. See Figure 21.

— 12 —

Figure 20

Figure 19

blower unit

exhaust ports

Figure 18

Figure 21

blower

unit

blower unit

exhaust

ports

Figure 17

blower plate

mounting screws

blower unit

mounting screws

blower plate

mounting screws

blower unit

mounting screws

blower plate

mounting screws

blower unit

mounting screws

Summary of Contents for LMV1940DB

Page 1: ...P NO 3828W5U0357 Printed in Korea LMV1940DW LMV1940DB INSTALLATION INSTRUCTIONS PLEASE READ AND SAVE THESE INSTALLATION INSTRUCTIONS website http www lg ca ...

Page 2: ...Shock Before you drill into the wall note where electrical outlets are and where electrical wires might be concealed behind the wall YOU COULD GET AN ELECTRIC SHOCK if you contact electrical wires with your drill bit Locate and disconnect the power to any electrical circuits that could be affected by installing this oven IF YOU DO NOT DISCONNECT THE POWER YOU COULD GET AN ELECTRIC SHOCK ELECTRICAL...

Page 3: ...AVE THESE INSTRUCTIONS FOR THE LOCAL ELECTRICAL INSPECTOR S USE DO NOT EXPOSE YOURSELF TO EXCESSIVE MICROWAVE ENERGY DO NOT try to operate the microwave oven with the door open DO NOT tamper with or defeat the safety interlocks DO NOT place objects between the microwave oven front face and the door DO NOT allow soil or cleaner residue to build up on the flat surfaces around the microwave oven door...

Page 4: ... strong draft areas such as windows doors and strong heating vents BE SURE you have enough space See Figure 4 below for minimum vertical and horizontal clearance If you do not mount the oven as instructed you risk personal injury and or property damage CAUTION Before you begin installing the oven PLACE A PIECE OF THE CARTON OR OTHER HEAVY MATERIAL a blanket over the countertop or cooktop to protec...

Page 5: ...rd clamp and One dark colored mounting screw to hold the power cord Actual Size Two tapping screws Actual Size for attaching the damper duct connector Four 1 4 x 2 lag screws Actual Size for wall stud holes Two 1 4 x 2 bolts Actual Size for securing to the upper cabinet Four spring toggle heads Actual Size for the toggle bolts Two washers Actual Size for the two upper cabinet bolts Four 1 4 x 3 to...

Page 6: ... must have a back draft damper Shown on page 5 PARTS TOOLS MATERIALS 6 Clear tape for taping the templates to the wall Stud finder or thin nail Saber saw for cutting vent holes for roof or wall venting Keyhole saw for the power cord hole Electric drill 3 8 and 3 4 wood drill bits 1 2 and 3 16 drill bits Phillips screwdriver for the screws Pencil Flat blade screwdriver for the toggle bolts Measurin...

Page 7: ...y a qualified electrician 2 You will cut the power supply cord hole shown in Figure 4 later when you prepare the wall and upper cabinet in Step 4 NOTE Do not use an extension cord Keep the power cord dry and do not pinch or crush it Improper grounding could result in electric shock or other personal injury DO NOT UNDER ANY CIRCUMSTANCES REMOVE THE POWER SUPPLY CORD GROUNDING PRONG This appliance M...

Page 8: ...ing be sure there is enough clearance within the wall for the exhaust duct REMEMBER AS YOU INSTALL THE VENTING Keep the length of the ductwork and the number of elbows to a minimum to ventilate your oven efficiently See examples on page 9 Keep the size of the ductwork the same Do not install two elbows together Use duct tape to seal all joints in the duct system Use caulking to seal the exterior w...

Page 9: ...n three 90 degree elbows Below are the standard fittings and their equivalent length in feet To calculate the equivalent length of each ductpiece used see the examples below 9 Figure 9 1 4 5 6 7 2 3 3 1 4 x10 to 6 5ft 90û elbow 10ft 45û elbow 5ft 3 1 4 x10 wall cap 40ft 3 1 4 x10 flat elbow 10ft 3 1 4 x10 roof cap 24ft 3 1 4 x10 90û elbow 25ft Examples For 3 1 4 x10 SYSTEMS 1 3 1 4 x 10 90û elbow ...

Page 10: ... the upper cabinet and back wall for easier measuring and drilling 3 Remove mounting plate screw s 1 or 2 screws from the mounting plate as shown and discard See Figure 11 4 This plate will be used as the rear mounting plate It will be used to locate and mark the mounting holes on the rear wall 5 Locate exhaust adaptor grease filters and hardware packet 6 At this point remove any adhesive tape if ...

Page 11: ... face the rear of the cabinet See Figure 16 When you insert blower unit blower wire must be like figure 16 6 Place blower unit back into cabinet Check that the exhaust ports face towards the rear of the cabinet See Figure 17 7 Reattach the blower plate to cabinet so the exhaust ports and blower plate opening are aligned Attach with one blower unit mounting screw and then one blower plate mounting ...

Page 12: ... of the cabinet See Figure 20 4 Place blower unit back into microwave oven 5 Reattach blower plate to microwave oven Attach with the one blower unit mounting screw and then the one blower plate mounting screw See Figure 21 12 Figure 20 Figure 19 blower unit exhaust ports Figure 18 Figure 21 blower unit blower unit exhaust ports Figure 17 blower plate mounting screws blower unit mounting screws blo...

Page 13: ...line on wall with centerline on mounting plate Make sure the minimum width is 30 inches and that the top of the mounting plate is located a minimum of 30 inches above the cooking surface See Figure 23 NOTE If the cabinets are not plumb adjust the mounting plate to the cabinets If the front edge of the cabinet is lower than the back edge adjust the mounting plate to be level with the cabinet front ...

Page 14: ...cabinet with masking tape See Figure 25 3 Cut or drill a 2 diameter hole at the area marked M Power supply cord hole on the upper cabinet template If the upper cabinet is metal you will need to cover the edge of the hole with the power supply cord bushing supplied to prevent damage to the cord from the rough metal edge YOU MUST COVER THE EDGE OF THE POWER SUPPLY CORD HOLE IN A METAL CABINET WITH T...

Page 15: ...cutout opening for the rear wall duct and the exhaust adaptor must be attached to the mounting plate See the next page on how to prepare the rear wall cutout opening and the exhaust adaptor mounting plate for wall vented 3 Drill holes on the circles If there is a stud drill a 3 16 hole for lag screws If there is no stud drill a 5 8 hole for toggle bolts Make sure to use at least 1 lag screw in a s...

Page 16: ...the plate on the wall side Push in securely until it is past the top locking tabs and in the lower locking tabs Take care to assure the damper hinge is installed so that it is at the top and that the damper swings freely Carefully guide the exhaust adaptor now attached to the mounting plate into the house duct before using the screws to attach the plate to the wall This will assure proper alignmen...

Page 17: ...e oven upward so the top of oven is against the bottom of the upper cabinet or cabinet frame 3 Drop the lock pin and washer assembly into hole N left side hole and push the pin down as far as it will go See Figure 31 4 Place washers over two 1 4 x3 bolts Then insert a bolt down through each hole in the upper cabinet bottom Tighten the bolts until the gap between the upper cabinet and microwave ove...

Page 18: ...ening around the exhaust cap See Figure 6 on page 8 7 Use power supply cord clamp to bundle the power supply cord Install the power supply cord clamp using a screw as shown in Figure 34 to inside of the cabinet 8 To install the grease filter Slide it into the slide slot then push up and toward oven center to lock See Figure 35 9 Plug in the power supply cord 10 Read your Owner s Manual then check ...

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