Liquid Controls LCRII Install E3650-E3651 Series - Manual (Page 39)

obsolete Products - hand held Computer
The hand held computer is connected to the LCR-II through the RS-485 port. For this reason, an extra cable must
be run from the register (j2) to the Power Supply unit installed in the truck cab. For more detailed information on the
setup and operation of the hand held computer, refer to publication number 500096.
To connect the lCR-II to the hand held Computer:
1. With the power to the LCR-II OFF, move the j10 jumper
to the RS-485 position on the LCR-II board.
2. Connect the two-conductor RS-485 data cable to
connector j2 on the LCR-II board. Run the other end of
the data cable to the front side of the power supply.
3. Connect the LCR-II power cable to the front side of the
power supply in the cab.
4. Run the LCR-II printer cable to the cab and connect
directly into the back of the printer.
5. Connect the main power supply cable to the power
supply. Connect the other end to the fuse panel on an
accessories circuit.
6. Connect the coiled cable provided to the bottom
connection of the hand held computer. Connect the other
end of the cable to the back side of the power supply.
7. Connect the printer power cable to the back of the printer.
Connect the other end of this cable to the front side of the
power supply.
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Appendix