HENNESSY INDUSTRIES Coats IBS 2000, Service Manual And Troubleshooting Manual

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Service Manual — COATS Model IBS 2000 • 15
Keypad Problems.
Perfor m keypad test
f r o m m a i n m e n u
Diagnostic. The
b a l a n c e r mu s t b e
displaying infor mation
to proceed. Does this
indicate a problem?
R e p l a c e Key p a d
N o
Ye s N o
Ye s
Check keypad
connections.
Does this correct the
problemt?
Wa s key p a d l o cke d
up at power up?
Cycle the power
again. Does this
correct the problem?
Ye s
N o
Ye s
Troubleshooting
c o m p l e t e.
Keypad Problems.
Perfor m keypad test
f r o m m a i n m e n u
Diagnostic. The
b a l a n c e r mu s t b e
displaying infor mation
to proceed. Does this
indicate a problem?
R e p l a c e Key p a d
N o
Ye s N o
Ye s
Check keypad
connections.
Does this correct the
problemt?
Wa s key p a d l o cke d
up at power up?
Cycle the power
again. Does this
correct the problem?
Ye s
N o
Ye s
Troubleshooting
c o m p l e t e.
Keypad Problems.
Perfor m keypad test
f r o m m a i n m e n u
Diagnostic. The
b a l a n c e r mu s t b e
displaying infor mation
to proceed. Does this
indicate a problem?
R e p l a c e Key p a d
N o
Ye s N o
Ye s
Check keypad
connections.
Does this correct the
problemt?
Wa s key p a d l o cke d
up at power up?
Cycle the power
again. Does this
correct the problem?
Ye s
N o
Ye s
Troubleshooting
c o m p l e t e.
Keypad Problems.
Pe r fo r m p r e -
diagnostic check
(balancer must be
displaying
m e r c h a n d i s i n g
m e s s a g e t o p r o c e e d ) .
Perfor m keypad test
f r o m m a i n m e n u
Diagnostic. The
b a l a n c e r mu s t b e
displaying infor mation
to proceed. Does this
indicate a problem?
R e p l a c e Key p a d
N o
Ye s N o
Ye s
Check keypad
connections.
Does this correct the
problemt?
Wa s key p a d l o cke d
up at power up?
Cycle the power
again. Does this
correct the problem?
Ye s
N o
Ye s
Troubleshooting
c o m p l e t e.
N OT E : When a key is shor ted or locked down at power up,
1. the LCD may be lighted but blank.
2. the "Press Any Key to Continue" message may be
displayed.
3. the LCD may be in another mode such as:
ADJUST LCD CONTRAST
BALANCER DISPLAY DIAGNOSTICS
Direct Drive
Keypad Problems