Maintenance - Extech Instruments TB400 User Manual

Maintenance
Low Battery Indication
When the batteries become weak the "
Replacement section for battery replacement information.
Battery Replacement
1. Remove the two (2) screws on the back of meter and remove the battery cover.
2. Replace the six (6) AAA batteries observing polarity.
3. Close the battery cover and replace the screws.
Battery Safety Reminders
Never dispose of batteries in a fire. Batteries may explode or leak.
Never mix battery types. Always install new batteries of the same type.
Cleaning
Wipe the meter housing with a damp cloth. Do not use abrasives or solvents.
800.561.8187
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.
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" icon will appear in the display. Refer to the Battery
7
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TB400-en-GB_V1.3 8/16
information@itm.com