Maintenance; Battery Replacement - Extech Instruments EX850 User Manual

INDUSTRY CANADA (IC) COMPLIANCE
IC ID: 1590A‐EX850
This device complies with Industry Canada license‐exempt RSS standard(s). Operation is subject
to the following two conditions: (1) this device may not cause interference, and (2) this device
must accept any interference, including interference that may cause undesired operation of the
device.
CAUTION: IC Radiation Exposure Statement
1. This transmitter must not be co‐located or operating in conjunction with any other antenna
or transmitter.
2. This equipment complies with RSS 102 RF radiation exposure limits set forth for an
uncontrolled environment.
3. To maintain compliance with RSS 102 RF exposure compliance requirements avoid direct
contact to the transmitting antenna during transmission.
Maintenance
WARNING: To avoid electrical shock, disconnect the meter from any circuit, remove the test
leads from the input terminals, and turn OFF the meter before opening the case. Do not operate
the meter with an open case.
Cleaning and Storage
Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or
solvents. If the meter is not to be used for 60 days or more, remove the battery and store it
separately.
Battery Replacement
1. Remove the Phillips head screw that secures the rear battery door
2. Open the battery compartment
3. Replace the 9V battery
4. Secure the battery compartment
Never dispose of used batteries or rechargeable batteries in household waste.
As consumers, users are legally required to take used batteries to appropriate
collection sites, the retail store where the batteries were purchased, or wherever
batteries are sold.
Disposal: Do not dispose of this instrument in household waste. The user is obligated to take end‐
of‐life devices to a designated collection point for the disposal of electrical and electronic
equipment.
Other Battery Safety Reminders
o Never dispose of batteries in a fire. Batteries may explode or leak.
o Never mix battery types. Always install new batteries of the same type.
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