1-6
Plug the power cord securely into the connector of the mainframe.
When using a plug adapter of table tap, be sure its grounding wire to the
grounding terminal securely.
Fig. 1-4 How to Ground the HALO DB-20
1.7 Connection of Printer
Connect the printer with the instrument if to use the printer with a standard
parallel printer cable. The connector of printer is on the right side of the