
15-2
94MS36 Rev. F2 S/W Ver 2.06
Shutter Rotation Fault Tree
Front View of Control Board
12
1
12
1
P1
P2
E2
E1
J1
U4
U5
Q3
Q5
Q4
Q6
Q2
D14
D16
D15
D17
D18
D13
F1
K2
K4
K3
K5
K1
Power Relay
Medium Relay
High Relay
Shutter Motor
Power Supply Fan
Lamp Head Fans
D14
D16
D15
D17
D13
D18
LED's
PC Board to terminal strip
Repair or replace wiring from
PC Board
Replace
No
Yes
Board
connector on PC
2 and 4 at power
120VAC at pins
lit, check for
If LED #D17 is
tree
No Strike Fault
lit. Go to the
the lamp being
exposure w/o
not open for an
The shutter will
shutter motor
terminal strip to
wiring from
Repair or replace
motor
shutter
Replace
No
Yes
shutter motor
120VAC at
Check for
No
Yes
shutter should be rotating
on the terminal strip when
120VAC on #4 white and #6 red
When LED #D17 is lit, check for
No
Yes
on PC Board
Is LED #D17 lit
No
Yes
Is the lamp lit?
shutter motor
Possible faulty
and air tubes
replace bearings
motor and or
Adjust shutter
No
Yes
switch
shutter position
gear and the
on shutter motor
Check set screw
worn
sufficiently
bearing surface
likely too tight or
Chain most
No
Yes
rotation?
to bind during
Does shutter seam
Yes
No
time?
rotate at any
Does shutter
Содержание Accuprint AP30-5000
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