8 Replacing batteries
Important:
Low battery voltage can affect the accuracy of readings resulting in electric
shock and/or injury:
– Replace the batteries when the low battery indicator
– Rechargeable batteries are not recommended as they typically have a lower
voltage per cell.
Risk of electric shock! Disconnect the product from any input signals
before replacing the batteries.
Preconditions:
a
The power is switched OFF.
1. Use a cross-head screwdriver to remove the compartment cover screw.
2. Replace the batteries and match the polarity markings shown inside the com-
partment.
3. Replace the battery compartment cover taking care not to over-tighten the
screw.
9 Operation
IMPORTANT! Always observe the information contained in the section:
Safety instructions
9.1 Rotary switch
[} 41].
■
The rotary switch should be set to the correct range /
function before each use.
■
When a function is selected, a beep will sound and
the display will update.
shows.
47