SHOWTEC 30978, Manual

Page: 16 / 18

Problem Causation
Replace part
Series number
No power
Damaged Fuse
Fuse
Damaged Pin4 switch
Pin 4 switch
Super scan motor
No beam or beam
dim or beam can't
close, but other
functions OK
Green laser diode
Can not control
other function
OK,Such as laser
diode and fans
24V
No response to
music or it is
difficult beactived
by music MIC
Potentionmeter
X,Y scanner no
strength or no
patternor scanner
shaking
24V
Control mode
setting incorrect
Signal switch board 4
LT-6 address code board
Damaged
Signal switch board Signal switch board 4
USB box USB box
USB signal cable
L 2000 signal cable
Red laser diode
Blue laser diode
09-00-2001-01
08-05-0420-02
16-03-0004-00
16-03-0001-00
26-2A-LT211V2-00
04-03-0105-03
15-01-2215-00
16-03-0004-00
26-2A-FASTSCAN-00
26-2A-Sigalsw4-00
16-03-0004-00
26-2A-LT6SW-00
USB21-KT-00
27-08-0005-00
07-01-0030-08
07-02-0020-02
07-03-0250-01
26-2A-LT211V2-00
26-2A-LT211V2-00
16-03-0019-00
26-2A-LT211V2-00
26-2A-Sigalsw4-00
Damaged power supply
Damaged mic
Damaged control PCB
Control PCB
Damaged potentiometer
Damaged scanner
Damaged control PCB
Control PCB
Damaged power supply
Damaged scan board
Scan board
Dirty lens
Please refer to the
usermanual for
further instruction
Damaged laser diode
Damaged control PCB
Control PCB
Control mode
setting incorrect
Please refer to the
usermanual for
further instruction
Please refer to the
usermanual for
further instruction
Damaged control PCB
Control PCB
Damaged power supply
24V
Damaged address board
Internal wires
are disconnected
Damaged power supply
24V
Damaged Signal switch board
14. Trouble shooting
14