TUNNEL MASTER JR MANUAL
Troubleshooting 77
My Epson Dot Matrix printer
is printing garbage
Printer dipswitch settings are
incorrect.
Turn printer upside down.
Loosen the screw to get to the
dipswitches. DSW1 # 3 should
be on and everything else should
be off.
Faulty Gate Switch. Invalid /
Max car violation.
Test your Gate switch. If you
have photo eyes, put something
in front of them and see if the
gate light on the relay box to see
if it comes on. If you have a logo
loop, put something metal over
the loop and see if the gate light
on the relay box comes on. If the
gate does not function properly,
set Auto Gate to Y. See Wash
Controller Input Check on page
68.
All of my equipment is
shutting off half way through
the tunnel.
Min Car Length set too high.
If your Min Car Length is set too
high, and a car that is less than
the min car length comes through
the eye, the system will not
register it as a car and the
equipment will shut off.
Cars not being loaded properly.
Roller is called up manually
without a service being loaded.
I am getting unloaded cars
on my shift reports.
Antibounce is set incorrectly.
Your antibounce should be
higher than your pulse length and
less then your min car length.
