Maintenance; Battery Replacement; Fuse Replacement - Klein Tools MM320 Instruction Manual

BATTERY REPLACEMENT

When indicator is displayed on LCD, batteries must be replaced.
1. Remove screw from battery door.
2. Replace 2 x AAA batteries (note proper polarity).
3. Replace battery door and fasten securely with screw.
To avoid risk of electric shock, disconnect leads from any
voltage source before removing battery door.
To avoid risk of electric shock, do not operate meter while
battery door is removed.

FUSE REPLACEMENT

A fuse may blow if more than 200mA is applied to the V jack
or more than 10A is applied to the 10A jack
1. Remove screw from battery door.
2. Replace blown fuse(s) with:
V ( A/mA) jack
10A jack
3. Replace battery door and fasten securely with screw.
To avoid risk of electric shock, disconnect leads from any
voltage source before accessing fuses.
To avoid risk of electric shock, do not operate meter while
back housing is removed.
10A/600V
fast-blow fuse, interrupting rating 10kA
(Klein Cat. No. 69032)

MAINTENANCE

: 200mA/600V fast-blow, interrupting rating 1kA
5
(Klein Cat. No. 69031)
: 10A/600V fast-blow, interrupting rating 10kA
3
(Klein Cat. No. 69032)
. To access fuses:
3
200mA/600V
fast-blow fuse,
interrupting rating 1kA
(Klein Cat. No. 69031)
,
5
11