8CANNONCANNONCANNONCANNONCANNON® CT-500/600 Series II CONSTANT TEMPERATURE BATHVersion 3..2—March, 2007;CANNONCANNONCANNONCANNONCANNON® Instrument Company2139 High Tech Road • State College, PA • 16803 • USACT-500 Series motor-stirrer installationMotor-stirrer installation To install the motor-stirrer, follow the procedure below.NOTE If you have the CT-600 Series instrument, skip to the CT-600 Seriesinstallation section and complete the installation directions in place of thissection.7. Remove the screws that fasten the top cover to the motor housingand remove the top cover.8. Remove the motor-stirrer from its box.CAUTION Use care when handling the motor shaft and impeller to prevent damagingsensitive components. Do NOT hold the motor assembly by the shaft.Doing so could bend the rotor shaft slightly out of alignment.NOTE Two standoffs, one on each side of the opening for the motor-stirrer, serveas locating pins for the motor support pad. The holes in the pad fit looselyover these standoffs to prevent the motor from vibrating out of position.9. Carefully slide the motor-stirrer into place on the motor support pad,impeller shaft down, and align the motor line cord so it points towardthe rear of the bath (seeFigure 5). The motor-stirrershould now lie flat on the topof the bath.10. Lower the motor-stirrerpower cord down throughthe vertical channel in therear of the unit.11. Attach the top cover,making sure that all cordspass through the rearopening and down through thevertical shaft. Secure the front of the cover first. The two longerscrews w/toothed washers from the Accessories Kit are used tosecure the housing to the sides the vertical shaft.CT-600 TE cooler and motor-stirrer installationThis section of the installation procedure is for the CT-600 bath only.The CT-600 is shipped with the top housing sections installed, but with themotor-stirrer and TE cooling unit packaged separately. To complete CT-600 installation you will remove the housing sections, install the motor-stirrer and TE cooling unit, and reassemble the housing. Follow theprocedure below to install these components.Figure 5: Positioning motor-stirrer