Fluke i3000s Flex Series Instruction Sheet page 7

Battery Installation
To avoid electric shock or personal injury:
•
Never replace batteries with the flexible
measuring head installed on the conductor to
be tested or with the output connected to a
display device.
•
Never operate the unit without the battery cover
installed.
The Probes require two AA/MN1500/LR6 alkaline batteries for
operation. The battery compartment is accessed from the rear
end of the electronic enclosure.
The batteries must be replaced when the LED is lit continuously
or when it fails to light up. Ensure that the Probe is away from
any current carrying conductor and also that the output is
disconnected from other equipment.
To install the battery:
1. Use a coin or a similar tool to turn the battery lock (¼
turn) until the dot aligns with the unlock symbol.
2. Remove the battery cover.
3. Install the batteries ensuring that correct polarity is
observed.
4. Replace the battery cover and turn the battery lock until
the dot aligns with the lock symbol.
External Power Supply (i3000s Models)
An optional Class II external power supply is available from
Fluke. The power supply is designed to ensure that the Probe
continues to meet its specified safety standards. The usage of a
power supply from another vendor is not recommended.
To avoid electric shock or injury, never connect or
disconnect the external power supply with the
flexible measuring head installed on the conductor
or with the output connected to a display device.
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