Status Leds; Figure 6-8: Relay Board With Safety Shield In Place; Figure 6-9: Relay Board With Ac Relay Retainer In Place - Teledyne T400 User Manual

Figure 6-8: Relay Board with Safety Shield In Place

On instruments where the optional Metal Wool Scrubber is installed, the relay PCA
includes a solid state AC relay (see Figure 6-7). A retainer plate is installed over the
relays to keep them securely seated in their sockets.

Figure 6-9: Relay Board with AC Relay Retainer in Place

6.3.3.1

STATUS LEDS

The LEDs located on the analyzer's relay board show the current status on the various
control functions performed by the relay board. They are listed on Table 6-1.
152 Teledyne API – Model T400 O Analyzer 083730400A DCN8130
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