Keysight U1271A - Positions of Fuse 1 and Fuse 2

2 Service and Maintenance
58 Keysight U1270 Series Service Guide
Figure 2-5 Positions of Fuse 1 and Fuse 2
Fuse 1:
10 × 35 mm
440 mA/1000 V
fast-acting fuse
Fuse 2:
10 × 38 mm
11 A/1000 V
fast-acting fuse