Instruction manual

SM425 INSTRUCTION MANUAL 11.0 INSPECTION and MAINTENANCE
Figure 11-6 Location of the Converter Fuse
To replace the fuse, follow these steps:
1. Turn off the power to the converter.
2. Remove the fuse from its holder. With an appropriate flat-blade screwdriver that just fits the
holder cap slot (Figure 11-7), turn the fuse holder cap 90° counterclockwise. Remove the fuse
along with the cap.
Figure 11-7 Removing the Fuse
3. The specifications for a replacement fuse are:
Maximum rated voltage: 250 V
Maximum rated current: 3.15 A
Type: Time-lag fuse
Standards: UL-, CSA- or VDE-approved
184 42500001 REV A