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17
CLEANING
Clean the machine regularly to extend service life. Here are some tips for cleaning:
a)
Please power off and pull the plug before cleaning.
b)
Do not use corrosive or liquid material to clean the machine, which shall cause damage to electronic
parts.
c)
Frequently wipe out the sweat and dust on the surface, running board or somewhere else by clean or wet
cloth.
d)
Please clean the floor around the machine every week.
GUIDES FOR MALFUNCTION
Analyzing and eliminating malfunction
Item.
Malfunction
Reason
Solution
1
The machine
doesn’t work
The safety key is missing
Put the safety key at the right position
The power switch is in “0”
position
Turn power switch to “1”
2
The meter
doesn’t work
The meter and upper
communication line are not
correctly connected
Disassemble the meter and make sure that the
meter and communication line are well
connected.
The upper communication line is
broken
Replace the upper communication line!
3
E0
on the screen
No safety key
If safety key is at the right position, then check
the connecting part and make sure the safety
key is connected well.
4
E01
on the screen
No signal
Check sensor wire to see whether it is well
connected or whether it is broken.
5
E02
on the screen
Error of PCB
Open circuit of IGBT-CE, replace PCB.