21
Maintenance
Battery Installation or Replacement:
The #61-480 is powered by one 9V battery.
1. Remove the test leads from the front terminals and turn the
meter off.
2. Remove the screw from the battery cover and lift to remove.
3. Replace battery.
4. Make sure the battery box leads do not become pinched
between the case and battery cover before replacing the
battery cover and screw.
Fuse Replacement
1. Remove the test leads from the front terminals and turn the
meter off.
2. Remove the screw from the battery cover and lift to remove.
3. Remove the screws from the bottom case and the inside of
the battery cover and lift the case bottom until it unsnaps
from the case top.
4. Remove the defective fuse by gently prying one end of the
fuse loose and sliding the fuse out of the fuse holder.
5. Install a new fuse of the same size and rating. Make sure it
is centered in the fuse holder.
6. Make sure the battery box leads do not become pinched
between the case and battery cover before replacing the
bottom case and battery cover.
22
Warning
To avoid electrical shock, remove test lead before opening the
cover. Repairs or servicing not covered in this manual should
only be performed by qualified personnel.