GW Instek GDM-906 Series - Page 335

APPENDIX
335
Internal Fuse
Spec
Location
Current
Voltage
Type
Dimension
Internal 3A
input current
fuse
F502
6A
1000V
Fast-blo
w type
10 x 38mm
Internal 10A
input current
fuse
F601
12A
1000V
Fast-blo
w type
10 x 38mm
Steps for
Internal Fuse
Replacement
1. Power off properly and disconnect all the test leads, cables
including power cord.
2. Disassemble the instrument case in light of the
disassembling instructions.
3. Make sure the certain fuse to be replaced as the figures
below shown.
Internal 3A
input
current fuse
Internal
10A input
current fuse
4. Pull the fuse out from the fuse holder with a flat-blade
screwdriver. Be cautious Not to damage the printed circuit
board (PCB).
5. Disassemble the fuse.
6. Place the new fuse into the fuse holder. Gently push the
fuse downwards to make it firmly fixed within the fuse
holder.
7. Reassemble the instrument properly followed by connecting
all the cables and cords.
8. Fuse replacement is completed.