To replace the batteries, turn the instrument upside down on a
clean, flat surface to expose battery compartment.
1. Remove the battery cover retaining screw.
2. Apply outward pressure (away from the carrying handle)
on the battery cover and remove it from the instrument.
3. Remove and replace all six batteries at the same time.
Use caution when removing batteries to ensure that any acidic
material leaking from the batteries does not come into contact
with your skin and has not damaged the instrument.
Dispose of batteries in accordance with your local solid-
waste disposal regulations. Never expose batteries to high
temperature or incineration.
Fuse Replacement
Fuse replacement is required when no “Press to Test” functions
will operate or when it has been proven defective through
evaluation.
Equipment required:
• #2 Phillips screw driver
• Replacement fuse (quantity 1), replace only with the fuse
type listed on instrument’s back panel
WARNING!
DO NOT
attempt this maintenance action with power applied
to the instrument either through its test leads or by way of the
“
Press to Test
” button being pressed.
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