Subject to Export Control, see Cover Page for details.
C-1
Appendix C
Fuse Replacement Instructions
Fuse Replacement Procedure
STEP PROCEDURE
1. Verify 3900 is OFF and AC Power is disconnected from Test Set.
2. Press inward on pressure clip to remove Fuse Carrier.
3. Remove Fuse Carrier from Test Set.
4. Replace fuse:
3 A, 250 V, Type F
20 mm cartridge fuse (F3AL250V)
Aeroflex P/N: 5106-0000-055
For continuous protection against fire, replace fuse with fuses of the specified voltage and
current ratings.
5. Install Fuse Carrier by pressing into place.
6. Install Fuse Cover.
Fuse Carrier