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Note:
It's forbidden to charge it in the dangerous area. Otherwise, it
will demage the detector or cause fire & explosion.
During charging, it's normal that the area around the battery will
be heated.
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.
If long time no using the detector, please take out the batteries
and store it in dry environment.
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
Cannot be
turned on or
Too low voltage
auto turning off
Warm-up or zero calibration
No response to
doesn't finish
gas
Sensor fault
"
OL" is on
Too high concentration
Solution
Charge it in time or
replace the battery
Wait till it finishes
Replace the sensor
Make zero calibration
in the clean air or
re-calibrate the
detector
JL269 (LED)
Portable Gas Detector Manual
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Table of Contents
Related Manuals for Eastern Energy JL269 LED
Summary of Contents for Eastern Energy JL269 LED
- Page 1 Note: It’s forbidden to charge it in the dangerous area. Otherwise, it will demage the detector or cause fire & explosion. During charging, it’s normal that the area around the battery will be heated. JL269 (LED) After the detector turns off automatically, please charge the battery within 12 hours, so as to avoid that the battery cannot Portable Gas Detector Manual work due to too low voltage.
- Page 2 Calibration procedure: Safety Information 8.1 Hold both buttons to turn on the detector and the detector enters into calibration warm-up period. LED lights flash in Before using the device, please first carefully read and follow the turns, showing the warm-up period is about 3 minutes. following information to operate the device: 8.2 After warm-up, only 1pc of green LED light is on, the detector Please don't use the defective detector.
- Page 3 4. Battery voltage checking There is a NI-MH battery inside the device. Please don't place In detecting status, by pressing both buttons, the the useless battery together with the rubbish. The useless user can check how much voltage left in the battery. LED lights flash. battery should be discarded by qualified withdrawers.
- Page 4 Response Time: ≤5s Operation instruction Sensitivity: Better than 50ppm 1. Turn on the detector Operating Conditions: Press and hold “ ” for more than 2 seconds and the detector Temperature. -10℃～55℃ Humidity: ≤93% RH enters into self test status. All LED lights turn on in turns and then off. Storage Conditions: At the same time, the buzzer and sensor carry out self test.
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