Labconco PURICARE Procedure Station Models 34812xx - Manual (Page 149)

Page 149 of 197
4. Disconnect the 15-pin connector, and install the pass-thru harness, as shown
in Figure 9-10. Plug the Logic back in. With the meter set on AC voltage,
verify the AC mains line voltage is present within ± 5 VAC when the AC
voltage is measured across pin 2 (black wire) and pin 3 (white wire) on the
3-pin connector, as shown in Figure 9-11.
Figure 9-10
Pass-thru Harness installed
Figure 9-11
Measuring Line voltage
5. Set the meter to read DC voltage and connect the –DC voltage lead to pin 8
(brown wire) on the 4-pin connector. This brown wire is circuit common and
will be used for the following low voltage tests.