Note:
z
It’s forbidden to charge it in the dangerous area. Otherwise, it
will demage the detector or cause fire & explosion.
z
During charging, it’s normal that the area around the battery will
be heated.
z
After the detector turns off automatically, please charge the
battery within 12 hours, so as to avoid that the battery cannot
work due to too low voltage.
z
If long time no using the detector, please take out the batteries
and store it in dry environment.
z
If replacing the battery, make sure they are with the same
capacity. If using alkaline batteries, please don’t charge them.
Sensor using and replacement
In normal working status, the sensor life is 2 years. When thesensor
is overdue or defective, please contact the seller for correct
replacement instruction.
Troubleshooting Guide
Fault Possible
reason Solution
Cannot be
turned on or
auto turning off
Too low voltage
Charge it in time or
replace the battery
No response to
gas
Warm-up or zero calibration
doesn’t finish
Wait till it finishes
Sensor fault
Replace the sensor
“
OL” is on
Too high concentration
Make zero calibration
in the clean air or
re-calibrate the
detector
JL269 (LED)
Portable Gas Detector Manual
www.eastern-energy.net
www.eastern-energy.net
Email: [email protected]
