Teledyne 6400EH - Sulfur Dioxide Analyzer - Manual (Page 22)

Getting Started Model 6400EH
Teledyne Analytical Instruments 10
CAUTION: NEVER DISCONNECT ELECTRONIC CIRCUIT
BOARDS, WIRING HARNESSES OR ELECTRONIC
SUBASSEMBLIES WHILE THE UNIT IS UNDER
POWER.
4. Inspect the interior of the instrument to make sure all circuit
boards and other components are in good shape and properly
seated.
5. Check the connectors of the various internal wiring harnesses
and pneumatic hoses to make sure they are firmly and properly
seated.
6. Verify that all of the optional hardware ordered with the unit has
been installed. These are checked on the paperwork
accompanying the analyzer.
3.1.1. Electrical Connections:
For full details on the electrical connections of the 6400EH, please
refer to Chapter 3 in the 6400E user’s manual.
3.1.1.1. External Pump
The 6400EH is equipped with an external pneumatic pump. This
pump is powered separately from the instrument via it’s own power
cord. The pump has no ON/OFF switch and should begin operating as
soon as it is plugged into a live power supply.
CAUTION: CHECK THE VOLTAGE / FREQUENCY LABEL ON
THE REAR PANEL OF THE INSTRUMENT AND ON
THE EXTERNAL PUMP FOR COMPATIBILITY WITH
THE LOCAL POWER. DO NOT PLUG IN EITHER THE
ANALYZER OR THE PUMP UNLESS THE VOLTAGES
OR FREQUENCIES ARE CORRECT.
POWER CONNECTION MUST HAVE A FUNCTIONING
GROUND CONNECTION. DO NOT DEFEAT THE
GROUND WIRE ON POWER PLUG.
TURN OFF ANALYZER POWER BEFORE
DISCONNECTING OR CONNECTING ELECTRICAL
SUBASSEMBLIES.
DO NOT OPERATE WITH COVER OFF.