PICO Toμch Controller28www.nordsonefd.com info@nordsonefd.com 800-556-3484 Sales and service of Nordson EFD dispensing systems are available worldwide.Install the Valve and ControllerThe callouts in the system installation images correspond to the steps in this procedure.1. Install any components other than the Pμlse valve and controller that will comprise the complete dispensingsystem. For example, if you are using a fluid reservoir, position and install all the fluid reservoir components.For all ancillary components, refer to the quick start guide and / or operating manual provided with thosecomponents for installation, setup, and operating instructions.CAUTIONEnsure that air can flow around the controller. Blocked air flow can cause overheating.2. Install or position the Toμch controller. The controller can be integrated into existing machinery or used as atabletop device:• To integrate the controller into existing machinery, remove the feet (if needed) and use the followingspecifications to install it as a standard rack mount:- Height: 3U- Width: 28 Hp- Depth: for 160 mm (6.3")• To use the controller as a tabletop device, lower the hinged legs.• Ensure there is adequate air flow around the controller.3. Connect power to the controller as follows:a. Connect the power and extension cables to the back of the controller and to your local power sourceobserving the following guidelines:• Use only the supplied power cable and power supply.• Ensure that the power source is located near the equipment and is easily accessible.• Use only on a circuit with a fuse or circuit breaker that is 20 Amp or less.b. Connect a 16 AWG (1.3 mm) ground wire to the chassis grounding screw on the rear of the chassis using atoothed grounding lug. The wire must have green insulation with a yellow stripe or must be non-insulated(bare).c. Attach the opposite end of the ground wire to a permanent earth ground using toothed washers or a toothedlug.123a3b