Agilent Technologies 5977B Series Operating Manual page 68

3
Intuvo 9000 GC Column Maintenance
Guard chip compression bolt
Guard chip
Inlet base
Guard chip screw
Guard chip heater
Figure 14
10 Use a 7/16- inch open-end wrench to loosen the Guard Chip screw at the
11 Use your finger to gently rotate the front of the Guard Chip heater
12 Loosen the Guard Chip compression bolt with the Intuvo torque driver.
13 Lift the right side of the Guard Chip tab over the boss then rotate it out of
14 Remove the left side of the Guard Chip from the inlet base.
15 Install a new Guard Chip. The larger end of the Guard Chip inserts into
16 Finger tighten the compression bolt.
17 Raise the Guard Chip heater.
18 Finger tighten the Guard Chip screw in the inlet base.
19 Tighten the Guard Chip screw in the inlet base with a 7/16-inch open end
68
Guard chip and related parts
base of the inlet.
assembly down and expose the Guard Chip.
the bus connection.
the inlet base first, then the smaller end is rotated into the bus connection,
lifting its tab over the boss and into the bus mounting slot.
wrench.
5977B Series MSD Operating Manual