hussman P/N 0420057_B P/N 0420057B, The set screw and adjusting bolt are now accessible

Models: P/N 0420057_B

1 46
Download 46 pages 55.32 Kb
Page 13
Image 13
9.The set screw and adjusting bolt are now accessible.

P/N 0420057_B

4.Remove screws at top of rear door frame. The bottom screws do not need to be removed.

5.Pull back the top of the door frame approxi- mately 2 inches. This will allow clearance for removal of the stainless steel top liner and trim pieces.

6.Some models have a Phillips truss head screw holding the stainless steel liner to the trim. These screws are visible from the rear of the case to the side of the door frame. These must be removed.

7.Remove stainless steel top liner by grabbing the rear flange and pulling back. Note: It is possible to access the adjusting bolt by using a small swivel socket without removing the stainless top liner. To do this, the stainless steel trim and foam noted in Step 8 must be removed.

8.Remove stainless steel trim pieces and foam insulation on each side of the door frame.

1-7

9.The set screw and adjusting bolt are now accessible.

The set screw must be backed out before turn- ing the adjusting bolt, (1/8 inch set screw). The set screw serves as a positive stop.

The adjusting bolt should be turned no more than a half-turn before inspecting glass posi- tion and operation.

Turning the adjusting bolt clockwise will raise the front glass.

Turning the adjusting bolt counter-clockwise will lower the front glass.

Once the glass position is set, tighten the set screw (positive stop).

10.Once glass is positioned and operating correctly, re-install components and hard- ware removed.

Note: the door frame is designed to have a tight fit. A putty knife between the top of the frame and the insulated panel will help guide it into position.

HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.

Service Merchandisers

Page 13
Image 13
hussman P/N 0420057_B operation manual P/N 0420057B, The set screw and adjusting bolt are now accessible