Replacing The Oven Heater Temperature Sensor; Reconnect The Ground Wire To The Back Cover Terminal; Replace The Cover Proceeding In The Reverse Order In Which It Was Removed - Thermo Scientific TRACE 1600 Hardware Manual

Replacing the Oven Heater Temperature Sensor

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10. Reinstall the back cover.
a. Reconnect the ground wire to the back cover terminal.
b. Replace the cover proceeding in the reverse order in which it was removed.
11. If external modules are present, plug the power cable to the AC Input connector of each
external 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. Close the front door of the GC. Be sure that the oven blower is running.
a. Verify that the heater heats, and the fan rotates without contacting the heater
element.
14. Open the front door of the GC.
15. Reinstall the column.
16. Set the normal injector, detector and GC working conditions.
Removing the oven heater temperature sensor requires removing the complete oven heater
baffle.
WARNING This operation must be carried out by authorized and trained Thermo Fisher
Scientific Service Field Engineers.
 To replace the oven heater temperature sensor
1. Put the GC in standby condition.
2. Cool the oven, injectors and detectors to room temperature.
Note By pressing the Maintenance button, the GC cool down is automatically
carried out.
3. 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
GC Main Frame Advanced Maintenance
Replacing the Oven Heater Temperature Sensor
TRACE 1600/1610 Hardware Manual 229