Blown Fuses - Keysight E5071C ENA Service Manual

Power Requirement
Preparation for Power Supply

Blown Fuses

If the fuse appears to have blown during operation, this instrument may be
subject to failure and must be repaired. For any assistance, contact Keysight
Technologies Customer contact center listed at the end of this guide.
This product uses the following fuse type:
Up to 8.5 GHz Options: UL/CSA Type, Slow-Blo, 6.3 A-250 Vac.
Over 8.5 GHz Options: UL/CSA Type, Slow-Blo, 10A-250 Vac.
DO NOT replace the fuse yourself; doing this may expose you to electrical
shock.
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Keysight E5071C Service Manual