Table of Contents
Advertisement
6. Analysis and Elimination of Failure
Serial
Fault
number
phenomenon
Press the power
key, the screen
1
does not appear
on the screen
When using the
computer to
2
configure the
instrument,
there is no COM
port.
Data in the air is
abnormal, TPM
3
is not 0
10
Cause Analysis
Method of exclusion
1. The lithium
1. Use the instrument after
battery is low in
charging it;
power;
2. It cannot be turned on
2. Instrument
under charging status.
failure.
Poor connection
Unplug the data cable and
of data lines;
reconnect it;
The USB driver
Install the CP2102 driver of
corresponding to
the corresponding system,
the computer is
download it yourself or
not installed.
contact our sales staff to
request the driver.
1. The sensor
cover is not
1. Remove the sensor
removed;
cover;
2. There are stains
2. Wipe the sensor surface
on the sensor
with a test strip.
surface.
Remarks
Advertisement
Table of Contents
