background image

8

Attach Mounting Plate to Wall

NOTE: Secure the mounting plate to the wall at both end holes 
drilled into the wall studs and/or drywall using either 1/4-20 x 3" 
round-head bolts and toggle nuts or 1/4 x 2" lag screws.
Refer to illustrations in “Possible Wall Stud Configurations” in 
“Locate Wall Stud(s)” section.

No Wall Studs at End Holes (Figures 1 and 2)

NOTE: The mounting plate must be secured to the wall on at least 
1 wall stud as well as at both ends.
1. With the support tabs of the mounting plate facing forward, 

insert 1/4-20 x 3" round-head bolts through both end holes of 
mounting plate.

2. Start toggle nuts on bolts from the back of the mounting plate. 

Leave enough space for the toggle nuts to go through the wall 
and to open.

3. Position mounting plate on the wall.
4. Push the 2 bolts with toggle nuts through the drywall, and 

finger tighten the bolts to make sure toggle nuts have opened 
against drywall.

5. Insert lag screw(s) into the hole(s) drilled into wall stud(s) in 

Step 2 of “Installation for No Wall Studs at End Holes” in the 
“Drill Holes in Rear Wall” section.

6. Check alignment of mounting plate, making sure it is level.
7. Securely tighten all lag screws and bolts.

Wall Stud at One End Hole (Figure 3)

1. With the support tabs of the mounting plate facing forward, 

insert a 1/4-20 x 3" round-head bolt through the end hole that 
fits over the 3/4" (19 mm) hole drilled in Step 3 of “Installation 
for Wall Stud at One End Hole” in the “Drill Holes in Rear Wall” 
section.

2. Start a toggle nut on the bolt from the back of the mounting 

plate. Leave enough space for the toggle nut to go through 
the wall and to open.

3. Position mounting plate on the wall.
4. Push the bolt with toggle nut through the drywall, and finger 

tighten the bolt to make sure toggle nut has opened against 
drywall.

5. Insert a lag screw into the remaining end hole.
6. If installing on a second wall stud, insert a lag screw into the 

other hole drilled in Step 2 of “Installation for Wall Stud at One 
End Hole” in the “Drill Holes in Rear Wall” section.

7. Check alignment of mounting plate, making sure it is level.
8. Securely tighten the lag screw(s) and bolt.

Wall Studs at Both End Holes (Figure 4)

1. Position mounting plate on the wall.
2. Insert lag screws into both end holes.
3. Check alignment of mounting plate, making sure it is level.
4. Securely tighten the lag screws.

Prepare Upper Cabinet

1. Disconnect power to outlet.
2. Remove all contents from upper cabinet.
3. Place Upper Cabinet Template against the bottom of the 

upper cabinet, and tape or tack it in place. Make sure the 
template centerline aligns with the vertical centerline on the 
rear wall.
The “rear wall” arrows must be against the rear wall so that the 
holes cut into the upper cabinet align with the holes in the top 
of the microwave oven.

NOTES: 

If the upper cabinet has a frame around it, trim the template 
edges so that it fits inside the frame, against the upper cabinet 
bottom. The template has trim lines to use as guides.

If the wall behind the microwave oven (as installed) has a 
partial wall covering (for example, tile backsplash), be sure the 
“Rear Wall” arrows align to the thickest part of the rear wall 
(for example, the thickness of the tiles rather than the drywall).

4. Make sure the 10

¹⁄₂

" (26.7 cm) dimension from the rear wall to 

points “D” and “E” on the template is maintained.

5. Cut the 1

¹⁄₂

" (3.8 cm) diameter hole at the circular shaded area 

“G” on the template. This hole is for the power supply cord.

NOTE: If upper cabinet is metal, the supply cord bushing needs to 
be installed around the supply cord hole, as shown.

6. Drill 3/8" (10 mm) holes at points “D” and “E” on the template. 

These are for two 1/4-20 x 3" bolts and washers used to 
secure the microwave oven to the upper cabinet.

A. 1/4-20 x 3" round-head bolt
B. Mounting plate

C. Spring toggle nut

A. 1/4-20 x 3" round-head bolt
B. Mounting plate

C. Spring toggle nut
D. Drywall

C

A

B

A

B

C

D

A. Metal cabinet
B. Power supply cord bushing

D

E

G

Uppe

r-cabinet temp

l

at

e

F

10

¹⁄₂

"

(26.7 cm)

10

¹⁄₂

"

(26.7 cm)

A

B

Summary of Contents for KHMC1857BSP

Page 1: ...ttach Mounting Plate to Wall 8 Prepare Upper Cabinet 8 Install the Microwave Oven 9 Install Filters 10 Complete Installation 10 VENTING DESIGN SPECIFICATIONS 11 ASSISTANCE 12 Replacement Parts 12 W10502372A You can be killed or seriously injured if you don t immediately You can be killed or seriously injured if you don t follow All safety messages will tell you what the potential hazard is tell yo...

Page 2: ...g see Venting Design Specifications section Special Requirements For Wall Venting Installation Only Cutout must be free of any obstructions so that the vent fits properly and the damper blade opens freely and fully For Roof Venting Installation Only If you are using a rectangular to round transition piece 3 7 6 cm clearance needs to exist above the microwave oven so that the damper blade can open ...

Page 3: ... cm Electrical Shock Hazard Plug into a grounded 3 prong outlet Do not remove ground prong Do not use an adapter Do not use an extension cord Failure to follow these instructions can result in death fire or electrical shock WARNING GROUNDING INSTRUCTIONS SAVETHESE INSTRUCTIONS For all cord connected appliances The microwave oven must be grounded In the event of an electrical short circuit groundin...

Page 4: ...e Venting Design Specifications section NOTE Skip this section if you are using recirculation installation Keep the damper assembly in case the venting method is changed or the microwave oven is reinstalled in another location where wall or roof venting may be used To prepare the microwave oven for wall or roof venting the vent deflector L shaped metal bar must be installed and the appropriate dam...

Page 5: ...ing as shown Then secure with mounting screw Roof Venting Installation Only To Remove Roof Damper Vent Cover 1 Locate the roof damper vent cover on the top of the microwave oven 2 Using diagonal wire cutting pliers gently snip out the damper vent cover at the perforations 3 Save the cover for possible change of venting method in the future NOTE Do not install damper assembly at this time A Mountin...

Page 6: ...tions show examples of preferred installation configurations with the mounting plate No Wall Studs at End Holes Figure 1 No Wall Studs at End Holes Figure 2 NOTE If wall stud is within 6 15 2 cm of the vertical centerline see Mark Rear Wall section only recirculation or roof venting installation can be done Wall Stud at One End Hole Figure 3 Wall Studs at Both End Holes Figure 4 A End holes on mou...

Page 7: ...ure out 6 15 2 cm on both sides of the centerline and mark 10 Measure down 4 10 2 cm from the mark made in Step 8 and mark 11 Using a straightedge draw the 2 horizontal level lines through the marks made in steps 8 and 10 12 Draw the 2 vertical plumb lines down from the marks made in Step 9 to complete the 12 x 4 30 5 x 10 2 cm rectangle This is the venting cutout area 13 Cut a 3 4 19 mm hole in o...

Page 8: ...a lag screw into the other hole drilled in Step 2 of Installation for Wall Stud at One End Hole in the Drill Holes in Rear Wall section 7 Check alignment of mounting plate making sure it is level 8 Securely tighten the lag screw s and bolt Wall Studs at Both End Holes Figure 4 1 Position mounting plate on the wall 2 Insert lag screws into both end holes 3 Check alignment of mounting plate making s...

Page 9: ... in the wall cutout 6 Push microwave oven against mounting plate and hold in place NOTE If microwave oven does not need to be adjusted skip steps 7 9 7 If adjustment is required rotate microwave oven downward Using 2 or more people lift microwave oven off of mounting plate and set aside on a covered surface 8 Loosen mounting plate screws Adjust mounting plate and retighten screws 9 Repeat steps 3 ...

Page 10: ...peration of microwave oven by placing 1 cup 250 mL of water on the turntable and programming a cook time of 1 minute at 100 power Test vent fan and exhaust by operating the vent fan 4 If the microwave oven does not operate Check that a household fuse has not blown or that a circuit breaker has not tripped Replace the fuse or reset the circuit breaker If the problem continues call an electrician Ch...

Page 11: ... the damper to open fully If venting through the roof and rectangular to round transition is used be sure there is at least 3 7 6 cm of clearance between the top of the microwave oven and the transition piece See Rectangular to Round Transition illustration Rectangular to Round Transition NOTE The minimum 3 7 6 cm clearance must exist between the top of the microwave oven and the rectangular to ro...

Page 12: ...e oven model number and serial number Both numbers can be found on the model and serial number plate which is located behind the microwave oven door on the front frame of the microwave oven If you need additional assistance call us at our toll free number or visit our website listed in the User Instructions ReplacementParts If any of the installation hardware needs to be replaced call us at our to...

Reviews: