Uvitron International INTELLI-RAY 600 Instruction Manual, Rev. T
Page 30 of 36
TROUBLESHOOTING (CONTINUED)
9
The table below lists possible alarm conditions, descriptions and causes. Some of these alarms
(identified in last column) will cause the system to automatically abort exposure, to close the
shutter and to reduce the lamp power to minimum in order to protect the system, parts being
exposed or the operator.
Msg
#
Alarm
Message
Description
Cause/Solution
Aborts
Exposure
1
Replace Lamp
Lamp age exceeded
max hours value set
in Setup menu.
If hours warning threshold
appropriate, replace lamp to
ensure required intensity.
Otherwise adjust warning
threshold in lamp alarm setup
menu item.
NO
2
Shutr Stuck
Open
Exposure shutter
stuck in open position
or not fully closed.
Check shutter for obstruction or
excess friction and check
corresponding position limit switch
for proper operation. Return
system to Uvitron for servicing if
required.
NO
3
Shutr Stuck
Clsd
Exposure shutter
stuck in closed
position or not fully
open.
YES
4
Shutr Swtch
Brkn
Both open and closed
shutter position
detecting switches
activated
simultaneously.
Since it is not possible for the
shutter to hit both position limit
switches simultaneously, one
switch must be broken. Return
system to Uvitron for servicing if
required.
YES
5
Internl
Connectr
Internal controller
main signal connector
not fully inserted.
Unit’s internal 64 pin signal
connector is not fully seated.
Return system to Uvitron for
servicing if required.
NO
6
Lamp Over-
Temp
Lamp head internal
temperature
exceeded limit.
Cooling air inlet/outlet restricted or
ambient temperature high. Verify
no air obstructions, clean rear air
filter and verify room temperature
to specifications table. For oven
over-temp, DSUB cable may be
disconnected, or setup menu limit
may be set too low (adjust or
disable in setup as required, refer
to section 6.6).
YES
7
Oven Over-
Temp
Curing chamber
internal temperature
exceeded limit value
set in Setup menu.
YES
Alarm table continued on following page...
