Replacing The Fpd Ignition Glow-Plug - Thermo Scientific TRACE 1600 Hardware Manual

4
Performing Detectors Routine Maintenance
Maintaining a Flame Photometric Detector (FPD)

Replacing the FPD Ignition Glow-plug

202 TRACE 1600/1610 Hardware Manual
11. If other external modules are present, plug the power cable to the AC Input connector of
each module, and to the wall outlet.
12. Power on the GC.
a. Plug the power cable to the AC Input connector into the back of the GC and to the
wall outlet.
b. Flip up the power switch (breaker) to the position I.
13. Set the normal working conditions.
 To replace the FPD ignition glow-plug
1. Put the GC in standby condition.
2. Switch off the flame. Hydrogen and air are automatically closed.
3. Cool the detector to room temperature.
Note By pressing the Maintenance button, the GC cool down is automatically
carried out.
4. Power off the GC.
a. Push down the power switch (breaker), located at the back of the instrument, to the
position O.
b. Unplug the power cable from the AC Input connector into the back of the GC and
from the wall outlet.
5. If other external modules are present, unplug the power cable from the AC Input
connector of each module, and from the wall outlet.
6. Remove the FPD detector from the base.
a. Disconnect the signal, excitation voltage, and ignition/heating cables from the
detector. See Figure 175.
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