PNI JL269, Руководство пользователя

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
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
voltage too much low.
 If the detector won’t be used for a long time, please take out the
batteries and put it in dry environment.

During replacing the batteries, make sure they are with the same
capacity. If use alkaline batteries, please don’t charge them.
7. Sensor using and replacement
In normal working status, the sensor life is 2 years. When the sensor
is overdue or defective, please contact the seller for correct replacement
instruction.
8. Troubleshooting Guidance
Fault Possible reason Solution
Cannot be
turned on or auto
turn 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
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