Research Instruments INTEGRA 3 - Page 64

Secon 10
Integra 3™ Troubleshoong

Research Instruments Ltd
10
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
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 



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

E18
THERMOSAFE
OVERHEAT
PROTECTION
TRIGGERED
Low /
Medium*
A fault has caused
the Thermosafe
Air Heang
System’s internal
temperature to
rise above the
normal operang
temperature. Alarm
acvates at any
me.
Thermosafe
Air Heang
System
controller
power is set
to 0% and fan
speed is set
to 0% un the
Integra 3 is
re-started.
Switch o the
Integra 3
and check
for air ow
obstrucons,
verify the
Thermosafe
lter media
pad is free
from dust build
up. Also check
that cables
and connector
are secure and
undamaged.
Possible heater,
thermal switch
or controller
fault.
E19
HEATED INSERT
LOW HEATING
RATE
Medium
Heated Stage
Insert was not
able to achieve
the setpoint
temperature.
Alarm acvated
15 minutes aer
power on if the
temperature is
not within ±2.5°C
of the setpoint
temperature.
Temperature
controller
connues to
operate.
Switch o the
Integra 3 and
verify that the
Heated Stage
Insert cables
and connector
are secure and
undamaged.
Possible heater
or controller
fault. Operang
the
Integra 3 below
its ambient
temperature
specicaon
may produce
this alarm.
* Low priority is set if condion appears within the rst 5 seconds from power up. Medium priority is set if
condion appears aer the rst 5 seconds from power up.