
RS-MG41-1 Composite Multi-Gas Detector User Manual V1.0
Shandong Renke Control Technology Co., Ltd.
www.renkeer.com
18
10.Common faults and solutions
Failure phenomenon
Possible failure cause
Processing method
Can not boot
Voltage is too low
Please charge in time
Crash
Contact your dealer or
manufacturer for repairs
circuit failure
Contact your dealer or
manufacturer for repairs
No response from detection
gas
circuit failure
Contact your dealer or
manufacturer for repairs
Inaccurate display
Sensor expired
Contact your dealer or
manufacturer
Long uncalibrated
Replace the sensor
Time display error
Battery is completely drained
Please calibrate in time
Strong electromagnetic
interference
Replace the RTC battery and
reset the time
Zero calibration function is
not available
Excessive sensor drift
Reset time
Instrument normal detection
interface
Sensor drift
Calibrate or replace sensors in a
timely manner
Non-return to zero (except
oxygen)
Sensor failure
Performing a zero calibration