
30
SCD and NCD User Manual
2
Safety and Regulatory Information
Fuses
The 8355 SCD and 8255 NCD require fuses for proper operation.
These must only be accessed by Agilent trained service
personnel.
WARNING
For continued protection against fire hazard, replace fuses only
with fuses of the same type and rating.
WARNING
Electrical shock hazard. Disconnect the instrument from the
mains supply before replacing fuses.
Table 3
AC board fuses
Fuse
designation
Line voltage
Fuse rating and type
F1/F2
All
15 A, 250 VAC, IEC type F (non-time
delay), ceramic body
F6/F5
All
0.75 A, 250 VAC, IEC type F (non-time
delay), glass body
F4/F3
All
10 A, 250 VAC, IEC type F (non-time
delay), glass body