16 7890A GC Safety Manual
Introduction
Fuses and Batteries
The GC requires fuses and batteries for proper operation. These must only
be accessed by Agilent trained service personnel.
Table 2 AC board fuses
Fuse designation Line voltage Fuse rating and type
F1, F2 All 20 A, 250 Vac, IEC 127 type f (non-time delay),
ceramic body
F3, F4 All 8 A, 250 Vac, IEC type f (non-time delay),
glass body
Table 3 Logic board battery
Battery designation Battery rating and type
BT1 3-volt lithium-poly carbon battery, .048A-HR,
Panasonic model BR 1225