HP 5890 SERIES II Service Manual page 197

When disconnecting a plug, pull on the plug, not on its wires. Pulling on the wires may
cause breakage.
12. Disconnect connector P10 from its receptacle on the main PCB by pulling the plug straight out
of the receptacle.
13. Remove the high voltage cover from the upper right portion of the main PCB.
14. Disconnect connector J9 from its receptacle by squeezing its ribbed size and pulling the plug
straight out of the receptacle.
15. An AMP pin extraction tool (8710- 0614) is re-
quired to properly remove pins from connector
J9. The tool features a sleeve to release the pin
locking lance, and a plunger to eject the pin
from the plug. The following steps detail how
to remove the pins from the connector.
Artisan Scientific - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisan-scientific.com
1
CRYO 1 & 2
2
3
INJ B 3 & 4
4
5
J9
INJ A 5 & 6
6
HEAT-
7
ERS
DET B 7 & 8
8
9
DET A 9 & 10
10
HIGH VOLTAGE
COVER
CONNECTOR P10
SLEEVE
SVC 6- 6
J9
CONNECTOR J9
HANDLE
PUSH ROD
BUTTON