Baldor MN850, Baldor manual Tools Required, Mounting Instruction For tapped mounting holes

Section 1

General Information

Optional Remote Keypad Installation The keypad may be remotely mounted using optional Baldor keypad extension cable. Keypad assembly (white - DC00005A-01; gray - DC00005A-02) comes complete with the screws and gasket required to mount it to an enclosure. When the keypad is properly mounted to a NEMA Type 4X enclosure, it retains the Type 4X rating.

Tools Required:

• Center punch, tap handle, screwdrivers (Phillips and straight) and crescent wrench.

• 8-32 tap and #29 drill bit (for tapped mounting holes) or #19 drill (for clearance mounting holes).

• 1-1/4″ standard knockout punch (1-11/16″ nominal diameter).

• RTV sealant.

• (4) 8-32 nuts and lock washers.

• Extended 8-32 screws (socket fillister) are required if the mounting surface is thicker than 12 gauge and is not tapped (clearance mounting holes).

• Remote keypad mounting template. A tear out copy is provided at the end of this manual for your convenience. (Photo copy or tear out.)

Mounting Instruction:	For tapped mounting holes
	1.	Locate a flat 4″ wide x 5.5″ minimum high mounting surface. Material should
		be sufficient thickness (14 gauge minimum).
	2.	Place the template on the mounting surface or mark the holes as shown.
	3.	Accurately center punch the 4 mounting holes (marked A) and the large
		knockout (marked B).
	4.	Drill four #29 mounting holes (A). Thread each hole using an 8-32 tap.
	5.	Locate the 1-1/4″ knockout center (B) and punch using the manufacturers
		instructions.
	6.	Debur knockout and mounting holes making sure the panel stays clean and flat.
	7.	Apply RTV to the 4 holes marked (A).
	8.	Assemble the keypad to the panel. Use 8–32 screws, nuts and lock washers.
	9.	From the inside of the panel, apply RTV over each of the four mounting screws
		and nuts. Cover a 3/4″ area around each screw while making sure to completely
		encapsulate the nut and washer.

Mounting Instructions:	For clearance mounting holes
	1.	Locate a flat 4″ wide x 5.5″ minimum high mounting surface. Material should
		be sufficient thickness (14 gauge minimum).
	2.	Place the template on the mounting surface or mark the holes as shown on the
		template.
	3.	Accurately center punch the 4 mounting holes (marked A) and the large
		knockout (marked B).
	4.	Drill four #19 clearance holes (A).
	5.	Locate the 1-1/4″ knockout center (B) and punch using the manufacturers
		instructions.
	6.	Debur knockout and mounting holes making sure the panel stays clean and flat.
	7.	Apply RTV to the 4 holes marked (A).
	8.	Assemble the keypad to the panel. Use 8–32 screws, nuts and lock washers.
	9.	From the inside of the panel, apply RTV over each of the four mounting screws
		and nuts. Cover a 3/4″ area around each screw while making sure to completely

encapsulate the nut and washer.

MN850 Installation 2-3