Research Instruments INTEGRA 3 - Page 67

Secon 10
Integra 3™ Troubleshoong

Research Instruments Ltd
10
E25
MEMORY FAULT.
PLEASE SEE
MANUAL
Low
Memory/Controller
Fault.
During normal
use controller has
failed to save data.
When power is
switched o and
then on all values
will be returned
to factory defaults
and the screen will
show ‘Recalibraon
Required’. This
includes all
Calibraon (eg
Temperature and
Height Indicator
calibraon) and
all Sengs (eg
Setpoints, Serial
Number)
System
connues
to operate
unl power
is removed.
When power
is cycled
the screen
will show
‘Recalibraon
Required’.
Aer power
is switched
o and then
on all heang
systems will
need to be
set up and
re-calibrated
(Refer to the
Integra 3
Installaon &
Service Manual
6-54-701IM
for further
informaon or
contact your
distributor or
RI directly).
If the problem
persists aer
re-calibraon
then there may
be a fault with
the controller.
If the problem
is resolved by
re-calibrang
then the
memory may
have been
corrupted
during saving
of values eg if
the Integra 3
is powered o
whilst values
are being
saved.