HP 5890 SERIES II Service Manual page 176

23. Prepare the pins corresponding to the replace-
ment sensor cartridges by adjusting their lock-
ing lances using the lance reset portion of the
tool.
24. Insert the pins for the replacement sensor into
their appropriate locations in the plug, making
sure the locking lance on each pin seats into its
hole through the side of the plug.
25. Gently pull on the wire to ensure that the pin is
locked in the connector.
26. Insert connector P7 into its corresponding re-
ceptacle on the main PCB.
LOCKING
LANCE
CAVITY
27. Install the insulation removed earlier in the sensor guide, around the sensor wire leads.
28. Replace the panels removed at the beginning of this procedure.
29. Install any columns and associated hardware removed at the beginning of this procedure.
30. Connect any gas supplies disconnected in step 4 of this procedure.
31. Restore power to the instrument.
32 Ensure that the oven operates properly at some selected temperature (e.g.,100_C).
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CONTACT
(TYPICAL)
BACK OF
HOUSING
SVC 5- 14
TAPER
LANCE
RESET
TIP
RECEPTACLE
BOX (TYPICAL)
LOCKING
LANCE
LOCKING
LANCE