Maintenance; Troubleshooting; Battery Replacement - Extech Instruments IR267 User Manual

Maintenance
Cleaning
To clean the lenses, use compressed air to clear dust and other particles, then carefully clean
with a wet cotton swab. The cotton swab should be moistened with clean water.
To clean the meter housing, wipe with a damp, soft cloth. Do not use solvents or abrasives. Do
not immerse the IR267 in water or other liquid.
Troubleshooting
Symptom
OL display
‐OL display
Battery icon flashes
Blank display screen
Incorrect/No displayed
value
No Laser pointer
Display
freezes/undefined
reading
Battery Replacement
When the battery icon flashes, or when the meter doesn't switch ON, replace the battery:

The battery compartment is located in the hand grip.

The battery compartment lid is located just below the trigger.

Open the battery door by prying with a thumb or finger at one
of the indentations near the top of the hand grip.

The door is hinged at the bottom of the hand grip.

The battery should be installed with the positive + terminal (smaller contact) facing the
meter to ensure correct polarity.
Safety: Please dispose of batteries responsibly; never dispose of batteries in a fire, batteries may
explode or leak. If the meter is not to be used for 60 days or more, remove the battery and store
separately.
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.
800.561.8187
Problem
Target temperature exceeds range
Target temperature under‐range
Low Battery power
Low battery power
Wrong measurement function selected
Low battery
Locked display
10
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Action
Select a target within range
Select a target within range
Replace Battery
Check and/or replace battery
Press Up/Down arrow to select
correct measurement function
Ensure that the Laser (LAS) is set
to ON in the Settings mode
Replace the battery
Turn the meter OFF then pull
trigger again after 3 seconds
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