Removing/Replacing The Gc Back Cover - Thermo Scientific TRACE 1600 Hardware Manual

Removing/Replacing the GC Back Cover

Thermo Scientific
Remove the back cover for accessing the compartment on the back of the GC.
WARNING This operation must be carried out by authorized and trained Thermo Fisher
Scientific Service Field Engineers.
 To remove the back cover
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 cover.
a. Using a T20 Torxhead screwdriver, unscrew the four screws that secure the back cover
to the GC. See Figure 189.
5
GC Main Frame Advanced Maintenance
Removing/Replacing the GC Back Cover
TRACE 1600/1610 Hardware Manual 215