Agilent Technologies agilent 7683B, Installation, Operation And Maintenance Manual

Page: 186 / 202

186 Installation, Operation, and Maintenance
Part 3, Maintenance and Troubleshooting
12
Replacement Parts
G2912A — 7683B ALS Controller for 5890 Series II and 6890A GCs
Table 31 and Figure 76 list and show the replacement parts for the 7683B ALS
controller.
WA R N I N G
Replacement of internal fuses and the battery can expose the servicing person to
hazardous voltages and also exposes the controller to damage. Replacement is not
covered in this manual. Refer servicing to qualified, Agilent-trained personnel.
Table 31 G2912A ALS Controller replacement parts
Item Description Part No. Qty/Assy
1 G2912A Controller (new)
G2912A Controller (exchange) G2912-60703
G2912-69703
2 Fuse, 2 A 250 VAC 2110-0792 2
NS Fuse, power supply PCA 2110-0782
*
* Replacement of this part can expose the servicing person to hazardous voltages and also
exposes the controller to damage. Replacement is not covered in this manual. Refer servic-
ing to qualified, Agilent-trained personnel.
1
NS Fuse, ALS controller PCA 2110-0961
*
1
NS Battery, 3 V .5 A, Lithium ion 1420-0523
*
1