Symbol LS 1004 Product Reference Manual page 19

For External Power Operation with 25-pin Host Connector
1. Plug the cable into the scanner.
2. Plug the Power Supply into the receptacle on the side of the 25-pin host connector.
Figure 1-6. RS-232C External Power Connection: 25-pin Host Connector
For Battery Operation:
1. Insert a 9-volt battery into the battery box. See the Battery Box Operation section
on page 3-3.
2. Plug the scanner's 9-pin connector at the end of the cord into one end of the battery
box.
3. An output cable from the battery box connects the LS 1004 to the RS-232C input
device. Connect one end of this cable to the battery box and the other to the
appropriate port on the host device.
Introduction and Setup
1-7