Kernel KN-4006 Series - Chapter VI Common Fault Analysis and Elimination

KN-4006 series UV Radiation Treatment System
34
Chapter VI Common fault analysis and elimination
Instrument common failure analysis and elimination method
see table 6-1 content. If you can't tell or resolve instrument
malfunction, please do not hesitate to contact my company
after-sales service center.
Table 6-1 fault analysis and ruled out
NO.
Fault
phenomenon
Probable cause
Exclusion methods
1
Tube is not
bright
Loose tube
Reinstall tube
Tube and socket
contact point
appear black oxide
layer
Scrape off the metal
oxide
1）Tube is broken
2)Ballast is broken
Notice manufacturer
or local agent
2
All tubes start
not bright
Power supply
voltage is too low
Check voltage, if the
voltage is too low,
stop using
3
Turn on the
power switch,
display window
no display
Power supply
system is
abnormal
Check the power
line connection is
loose, the fuse is
damaged
Control circuit
breakdown
Notice manufacturer
or local agent
4
Screen
flashing
Control circuit
breakdown
Notice manufacturer
or local agent
5
Digital display
incomplete
Control circuit
breakdown
Notice manufacturer
or local agent