Sharp R1870 Ation Instruction Manual

2WALL CONSTRUCTION
This Microwave Oven/Hood should be mounted against and sup
ported by a flat vertical wall. The wall must be flat for proper
installation. If the wall is not flat, use spacers to fill in the gaps.
Wall construction should be a minimum of 2 x 4 wood studding
and
3/8or more thick dry wall or plaster/lath. The mounting sur
faces must be capable of supporting weight of 110 pounds—the
oven and contents—AND the weight of all items which would nor
mally be stored in the top cabinet above the...

3 ELECTRICAL GROUNDING INSTRUCTIONS
This appliance must be grounded. This oven is equipped with a cord having a grounding wire with a ground
ing plug. It must be plugged into a wall receptacle that is properly installed and grounded in accordance with
the National Electrical Code and local codes and ordinances. In the event of an electrical short circuit, ground
ing reduces risk of electric shock by providing an escape wire for the electric current.
WARNINGImproper use of the grounding plug can result in...

3
6 INSTALLATION HARDWARE
The INSTALLATION HARDWARE (items 17)packed with the oven should contain the following:
ITEM NAME QUANTITY PART CODE
1Wood Screw 5 X 30 mm 6 XTSS750P35000
2Toggle Bolt #10  24 X 50 mm 4 LXBZ0195WRE0
3Top Cabinet Screw 5 X 60 mm 2 XBRS750P60000
4Flat Washer 30 mm diameter 2 XWHS75016300
5Grommet 1 LBSHC0040MRE0
6Tapping Screw 4 x 12 mm 1 XOTS740P12000
7Exhaust Damper Assembly 1 FFTAB004MRK0
Figure 5
7PREPARATION OF THE OVEN
Utilization of the carton may make installation easier....

8 PREPARATION OF THE OVEN
1. Rest the oven on its side as shown in Figure 7. Place portion (C)
of the carton underneath to protect the outercase from being
damaged.
2. Remove the two screws which secure the mounting plate to the
rear side of the oven. Remove the mounting plate. The two
screws can be discarded.
NOTE:If the unit you purchased does not have the mounting plate
attached to the rear side of the oven, please disregard this section
and continue to Section 9.
9 VENTILATION SYSTEM
This Microwave...

5
Figure 11Wire Box
C.  VERTICAL EXHAUST: Outside Ventilation
1. Remove and save the 4 screws from the Fan Cover Bracket. Remove Fan
Cover Bracket by sliding it in the opposite direction of the arrow on th\
e Fan
Cover Bracket as shown in Figure 13.
2. Lift the Hood Fan Unit carefully and slip wires out of cavity. See Figure 14.  CAUTION: Do not pull or stretch hood fan wiring.
3. Rotate the Hood Fan Unit 180˚ so that the fan blade openings are f\
acing the back of the oven. Note, you will need to lift...

6
10 OVEN INSTALLATION
THIS OVEN CANNOT BE PROPERLY INSTALLED WITHOUT REFERRING TO THE MOUNTING
INSTRUCTIONS FOUND ON BOTH TEMPLATES.
READ AND FOLLOW MOUNTING INFORMATION ON BOTH TOP CABINET AND WALL TEMPLATES.
MOUNTING PLATE
1. Separate 4 Toggle Bolts 2,packed in the INSTALLATION HARDWARE, from the Toggle Nuts.
2. Use Wood Screws 
1to attach Mounting Plate to the stud or studs. Use Toggle Bolts to attach Mounting
Plate through the holes at A, B, C and D; UNLESS THOSE HOLES ARE LOCATED ON THE STUD....

4. Thread the power supply cord through the hole made in the bot
tom of the top cabinet.
5. Hang the oven on the lower edge of the mounting plate. Rotate the
unit upward. See Figure 22. Take care that the power cord is able
to clear the edge of the hole as the oven is rotated upward. (In the
case of a nonrecessed bottom in the top cabinet, the hole for the
cord may need to be enlarged.) Remove the carton portions.
6. Tighten the two unit mounting screws located in the grease filter
openings. See Figure...

8
CHECK LIST FOR INSTALLATION
1. Make sure the unit has been installed according to all of the Installation Instructions, the Top Template and
Wall Template.
2.Remove all packing material from the oven. 
3. Plug in the power cord.
4. Read the Operation Manual.
5. Keep the Installation Instructions for the local electrical inspector’s use.
ACCESSORIES
Check with your dealer or order directly from the SHARP Accessories and Supplies Center. Call tollfree
1800BE SHARP (2374277). 
1. CHARCOAL FILTER (RK220)....