Replacement of FID Igniter
Required devices¶
No. |
Parts name |
Category |
Required number |
Note |
|---|---|---|---|---|
① |
Igniter ASSY |
1 |
||
② |
Screwdriver |
1 |
Procedures¶
Step 1¶
On the instrument monitor or workstation, check that the temperature of the column oven is lower than 40 °C, and check that the temperatures of the injection port and detector are 50 °C or lower.
After checking the temperatures, turn OFF the main power to the instrument.
Step 2¶
Open INJ/DET cover.
Step 3¶
Loosen igniter fixing screw with a Phillips screwdriver (②).
Step 4¶
Pull out the igniter.
Check that the filament is not broken or has no corrosion. If there is a broken wire or corrosion, the igniter should be replaced.
Step 5¶
Remove connector (CN2) of the FID amplifier (black cable).
Step 6¶
Install a new igniter.
Step 7¶
Fix the igniter by installing screws.
Step 8¶
After installation of the igniter, install the connector (CN2) on the FID amplifier side.
Step 9¶
Close INJ/DET cover.