Thermo Scientific TRACE 1600 Hardware Manual page 264

5
GC Main Frame Advanced Maintenance
Replacing the Oven Heater Temperature Sensor
232 TRACE 1600/1610 Hardware Manual
a. Unplug the heater and temperature sensor wires from the relevant connector on the
backplane board.
b. Loosen and remove the four Torx screws that secure the tabs to the oven heater baffle.
See Figure 206 on
c. Place the heater baffle on the roof of the oven.
IMPORTANT During this operation, parts of the insulation material drops down into the
oven. This material is reused later when a new Oven Heater Baffle is installed.
7. Remove the oven heater temperature sensor. See
Figure 208. Oven Heater Temperature Sensor
a. Loosen the two clamps that attaches the oven heater temperature sensor to the oven
heater baffle.
b. Remove the temperature sensor.
WARNING Pay attention to not damage the sensitive element.
8. Replace the oven heater temperature sensor in the reverse order in which it was removed.
9. Replace the oven heater baffle in the reverse order in which it was removed.
a. Guide the heater and temperature sensor wires through the pipes provided on the
oven back wall.
b. Reconnect the temperature sensor and heater wires to the relevant connector J4, J23,
J24, and J25 on the backplane board.
page 231.
Figure 208.
Temperature Sensor
Clamps
Thermo Scientific