5
GC Main Frame Advanced Maintenance
Removing/Replacing the GC Front Door Cover
Thermo Scientific
TRACE 1300 and TRACE 1310 Hardware Manual
203
6. Reconnect the ground wire to the back cover terminal.
7. Replace the cover proceeding in the reverse order in which it was removed.
Removing/Replacing the GC Front Door Cover
This section provides the instruction for removing or replacing the cover of the front door.
To remove the cover of the front door of the GC
1. Put the GC in standby condition.
2. Cool the oven, injectors and detectors to room temperature.
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 door cover.
a.
Open the front door and look for the fixing screws that secure the cover and the door
handle to the door. See
.
Note
Pay attention to the positioning of the ground wire plug, so it can be
reconnected in the same way it was removed.
WARNING
This operation must be carried out by authorized and trained Thermo Fisher
Scientific Service Field Engineers.
Note
By pressing the
Maintenance
button, the GC cool down is automatically
carried out.