Instruction Manual

1-18 Introduction
1.5.2.2 Lower Rear View
Below are functional descriptions of the C-740/C-741 Series Dispensing System components shown in
Figure 1-8.
1. Main Power Inlet
The Main Power Inlet connects the Main Power Cord from the facility power source to the
dispensing system.
2. Main Power Circuit Breaker
The Main Power Circuit Breaker controls all electrical power to the entire system including the
dispensing system, Computer, and Computer Monitor.
3. Power Manager Module
The Power Manager Module controls both AC and DC power supplied to all system components.
4. Tri-Mode Swirl Box (Optional)
The Tri-Mode Swirl Box is a component of the SC-200 and SC-300 Swirl Fluid Systems. It has two
air assist and two fluid regulators and gauges, which regulate the fluid and air-assist pressure to the
fluid applicator. By varying the pressures, conformal coating materials can be dispensed in a bead,
monofilament, or swirl pattern. Refer to 3.9.4.1 Tri-Mode Swirl Box for additional information
5. Conveyor Controller Module (C-740)
The Conveyor Controller module monitors the SMEMA interface and controls the Conveyor
indexing operations. The inputs and outputs are used for sensors, Stop Pins, Board Pins, and
operation of the Conveyor. For more information on the Conveyor, refer to Section 6 - Operation.
6. Computer
The Computer System is used to create and run dispensing programs with the Asymtek Easy Coat
for Windows XP (ECXP) dispensing software.
7. SMEMA Connector (upstream)
The upstream SMEMA connector is located on the Conveyor Controller Module and allows for
SMEMA communication between the dispensing system and an upstream machine such as a loader.
8. SMEMA Connector (downstream)
The downstream SMEMA connector is located on the Conveyor Controller Module and allows for
SMEMA communication between the dispensing system and a downstream machine such as an
unloader.