Replacing The Flap Motor - Thermo Scientific TRACE 1600 Hardware Manual

Replacing the Flap Motor

Thermo Scientific
16. 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.
17. 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.
18. Open the front door of the GC.
19. Reinstall the column.
20. Set the normal injector, detector and GC working conditions.
To replace the oven flap motor, you must remove the complete motor flap and cooling duct
assembly. The flap motor plugs into the motherboard on the GC. Therefore, you must
remove the right side panel of the GC.
 To replace the flap motor
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.
4. If external modules are present, unplug the power cable from the AC Input connector of
each external module, and from the wall outlet.
5. Remove the back cover.
a. Using a T20 Torxhead screwdriver, remove the four screws that secure the back cover
to the GC. See Figure 214.
5
GC Main Frame Advanced Maintenance
Replacing the Flap Motor
TRACE 1600/1610 Hardware Manual 239