14
change the higher oxygen calibrate gas.
◆
Pump weak, lack strength
Reason
：
Pump have suction many particle and gas, the entrance
blocked.
Solution
：
Send back to manufacturer to change a new pump, adding the
dust filter in the later usage.
◆
Turn on fails
Reason
：
No power.
Solution
：
After charge, if still cann’t turn on it, then send back to
manufacturer.
◆
Charged fails
Reason
：
Charger
problems
or
wrong
model
charger
（
Usually5-5.5VDC
，
1-2A
）
Solution
：
Check the charger output voltage if is 5V,if not, then need to
change the charger, if is 5V, then need to send back to
manufacturer for testing.
9.Data logger
OC-1000 with the data logger function, the charging port is the
data output port, the operation steps as the following:
1
、
Install the export software on the computer.
2
、
Turn on the detector, after the 60s preheating over, connectted
with the computer.
3
、
After install the drive of communication line, open the software,
and confirm the computer COM port, then click the “Open
port”, now the lower left corner will display the “Port
Open ”(Baud rate default is 115200)
4
、
Enter into the history data menu interface, export the gas
concentration data, if complete will appear the cues.
