Teledyne 6200T - Sulfides Analyzer - Manual (Page 251)

6200T Total Sulfur Analyzer Troubleshooting
Teledyen Analytical Instruments 251
determine if a certain component or subsystem is actually the cause of the problem being
investigated.
12.6.1. AC Power Configuration
The 6200T digital electronic systems will operate with any of the specified power
regimes. As long as instrument is connected to 100-120 VAC or 220-240 VAC at either
50 or 60 Hz it will turn on and after about 30 seconds show a front panel display.
Internally, the status LEDs located on the Motherboard, the Relay PCA and the CPU
should turn on as soon as the power is supplied.
On the other hand, the analyzer’s various non-digital components, such as the pump and
the AC powered heaters, require that the relay board be properly configured for the type
of power being supplied to the instrument.
ATTENTION COULD DAMAGE INSTRUMENT AND VOID WARRANTY
Plugging the analyzer into a power supply that is too high a voltage or
frequency can damage the pump and the AC Heaters.
Plugging the analyzer into a power supply that is too low a voltage or
frequency will cause these components to not operate properly.
If the pump and the heaters are not working correctly and incorrect power configuration
is suspected, check the serial number label located on the instrument’s rear panel (refer
to Figure 3-4) to ensure that the instrument was configured for the same voltage and
frequency being supplied.
If the information included on the label matches the line voltage, but you still suspect an
AC power configuration problem:
For the heaters, check the power configuration jumpers located on the relay board (refer
to Figure 12-4).
 If the Jumper block is WHITE the heaters are configured for 115 VAC at 60
Hz.
 If the Jumper block is BLUE the heaters are configured for 220, 240 VAC
at 50 Hz.
J2: Power
Configuration
Jumper
Figure 12-4: Location of Relay Board Power Configuration Jumper