Rice Lake 920i FlexWeigh Systems - 103 - Manual (Page 8)

4 System 103 Loss-in Weight Dispensing Controls
2.0 Installation
This section describes procedures for setting up and getting the System 103 ready to weigh.
Use a wrist strap to ground yourself and protect components from electrostatic discharge (ESD) when
working inside the indicator enclosure.
The supply cord serves as the power disconnect for the unit. The power outlet supplying the indicator
must be installed near the unit and be easily accessible.
The Flexweigh System 103 Loss-in-Weight Dispensing Controller has no on/off switch. Before opening
the unit, ensure the power cord is disconnected from the power outlet.
2.1 Unpacking and Assembly
Immediately after unpacking, visually inspect the unit to ensure all components are included and undamaged. The
shipping carton should contain the System 103 unit and this manual. If any parts were damaged in shipment, notify
Rice Lake Weighing Systems and the shipper immediately.
2.2 Enclosure Disassembly
The System 103 must be opened to install option cards and to connect cables for installed option cards.
Ensure power to the indicator is disconnected, then open the enclosure.
2.3 Cable Connections
The System 103 provides eleven cord grips for cabling into the indicator. The parts kit includes cord grip plugs to
prevent moisture from entering the enclosure. Install these plugs into all cord grips that will not be used in your
application. Use the cable grounding instructions below for wiring into the indicator.
Figure 2-1. System 103 Block Wiring Diagram
An additional adhesive label (124251) is included in the parts kit and can be installed at the
installer’s discretion indicating correct terminal block numbering.
CAUTION
WARNING
Note