Rice Lake 420 Plus Digital Weight Indicator - 7.5V DC-to-DC Power Supply Installation - Manual (Page 4)

Plug in location on
the 420 Plus CPU
board
.
4 7.5V DC-to-DC Power Supply Installation Instructions
Figure 6. Plug into 420 Plus CPU Board
9. Once installing the power supply is complete, position the backplate over the enclosure and reinstall the
backplate screws. Use the torque pattern shown in Figure 7 to prevent distorting the backplate gasket.
Torque screws to 15 in-lb (1.7 N-m).
1
6
9 4 2
5
7
10
Torque Pattern
8 3
Figure 7. Backplate Torque
10. Torqued screws may become less tight as the gasket is compressed during torque pattern, therefore a second
torque is required using the same pattern and torque value.
Specifications
Input Voltage 9–36 VDC (CN1, pin1 & 3)
Output Voltage +7.5V (CN2, pin1 & 2)
Output Current Up to 3.0A
Rated Power 25W