Installation - Mounting Methods
22 DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual Release M
April 2017
Panel mounting recorder with NEMA4X door
Refer to Figure 2-8 and follow the procedure in Table 2-7 to panel mount your recorder if it has a
NEMA4X door.
Table 2-7 Procedure for Mounting Recorder with NEMA4X Door
Place the panel gasket onto the rear flange of the recorder case.
Install five #8-32 x 3/4 screws on each of the four mounting brackets so the ends of the screw
threads are flush with the face of the bracket.
NOTE: Screw heads to be flange side of brackets.
Insert the case with gasket into the panel opening.
Position the bracket so that the tabs on the end of the bracket slide into the holes in the case,
Secure the four brackets with 1/4-20 x 5/8 long bolts and lockwashers; one to the top, bottom
and each side of the case. Tighten the bolts.
Start to tighten the #8-32 x 3/4 screws on a bracket. Tighten the end screws first then those
toward the middle until all five screws have a 5 to 8 lb-in of torque applied. Do the same to
both the other three brackets.
When completed all twenty screws should have a 5 to 8 lb-in of torque applied. This assures
that the case and panel gaskets are adequately sealed against the panel.
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