Sharp R1870 R-1870 , R- 1871 , R-1872 , R-1874 Installation Instructions - Page 5

Mounting Plate (Back side) Wire Box Figure 11 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 the 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 facing the back of the oven. Note, you will need to lift the wire over the hood fan unit so the wire will clear. See Figure 15 (A). Then rotate the Hood Fan Unit 90˚ so that the fan blade openings are facing the top of the oven. See Figure 15 (B). Replace Hood Fan Unit into the oven. Be careful not to pinch the lead wire between the inner bracket and the Hood Fan Unit. Put the lead wire into Wire Box. See Figure 15 (C). 4. Replace the Fan Cover Bracket. Make sure the fan blades are visible through the top openings in the oven before proceeding. 5. Attach the Fan Cover Bracket to unit with the 4 screws removed in step 1 above. See Figure 16. The Hood Fan Unit is now rotated for vertical exhaust operation. 6. Attach the Exhaust Damper Assembly to the fan cover on the top of the outercase cabinet by sliding it into the slits in the same direction as the arrow. Use 1 Tapping Screw 4 X12 mm from the INSTALLATION HARDWARE and tighten into place. See Figure 17. (A) Rotate 180˚ (C) (B) Figure 12 Fan Cover Bracket Figure 13 Figure 14 Figure 15 Exhaust Damper Assembly Wire Box Figure 16 5 Figure 17