Teledyne Installation/Preparation, 6712FR Refrigerated Sampler, Installing the, Extension

6712FR Refrigerated Sampler

Section 2 Installation/Preparation

2.1Preparing the Sampler The 6712FR is shipped to you with the controller mounted on the refrigerator and a distributor shaft extension installed. Use Figure 2-1for reference when removing the controller. You must remove the controller when:

•The internal desiccant needs recharging, the internal battery needs to be replaced or when the controller needs repair.

•You install a different bottle kit.

Each bottle kit has its own extension so that the distributor arm is positioned at the right distance above the bottles. You must remove the controller to replace the extension.

2.1.1 Installing the	1.	Install the extension before mounting the controller on the
Distributor Shaft		refrigerator.
Extension	2.	Select the extension of the correct length for the bottle kit,

and screw it on the distributor shaft. Secure it with the set screw. See Figure 2-1.

BE SURE THE SET SCREW IS TIGHTENED INTO THE

DISTRIBUTOR SHAFT’S KEY. YOU MAY HAVE TO

LOOSEN THE EXTENSION SLIGHTLY AND ADJUST ITS

POSITION.

2.1.2 Mounting the	1.	Install the four mounting rods into the bosses on the bot-
Controller		tom of the case.
	2.	Fit the mounting rods through the four holes drilled in the
		top of the refrigerator.
	3.	Slip a washer on each rod and secure the controller by
		tightening the wing nuts.
	4.	Install the distributor arm and discharge tube.
	5.	Thread the stop arm into the hole in the side of the exten-
		sion. Be sure the stop arm is directly above the distributor
		arm.
	6.	Connect the power cable to the controller.

2-1