HENNESSY INDUSTRIES Coats IBS 2000, Service Manual And Troubleshooting Manual, Page: 23 / 40

Service Manual — COATS Model IBS 2000 • 19
Direct Drive
EE ERR
Do pre-diagnostic
c h e ck
(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 ) .
Troubleshooting complete.
N o
Yes
Replace display board.
Turn unit off then on.
Does EE ERR go
away.
No LED Display
Perfor m pre-
diagnostic check
(balancer must be
displaying
merchandising
message to proceed).
Troubleshooting complete.
N o
Ye s
Does LCD
display work?
Adjust LED
brightness?
N o
Ye s
Troubleshoot LCD.
Replace display
board.
No LED Display
EE ERR