Fisher Scientific
Peltier Low Temp. Incubators 12-1
12
Error Codes
below lists the error messages that may appear in the control panel display window
(see
) and provides instructions for clearing such alarms.
Table 12-1 Fisher Scientific low temperature incubator Error Codes
Error Message & Code
Root Cause
Alarm Response
Alarm Clearing Instructions
*
Door Open Error
(only if option door
switch installed)
(E001)
The door switch has trig-
gered an alarm because
the door has been open for
more than 10 minutes.
Audible alarm activated,
alarm relay energized,
message shown on dis-
play.
Close the door.
Display Error (E002)
Display communication
error. The built-in control-
ler was unable to restore
communication with the
control panel.
Audible alarm activated,
alarm relay energized,
message shown on dis-
play. Reset after 30 s.
Power cycle the device by
unplugging, then recon-
necting the power cord. If
this doesn't solve the prob-
lem, call service.
Mirrored Parameter
Loaded (E003)
The controller was unable
to read the user-specific
settings and had to resort
to an emergency parame-
ter set held in mirrored stor-
age.
Alarm relay energized. Fall-
back to mirrored parame-
ter storage. Device
continues to run without
loss of functionality, includ-
ing user-specific settings.
Check the latest settings,
for example the set value.
Factory Parameter
Loaded (E004)
The controller was unable
to read the mirrored param-
eter set and had to resort to
factory-preset parameters.
Fallback to factory-preset
parameters. Audible alarm
activated, alarm relay ener-
gized, message shown on
display. User-specific set-
tings may be lost - for
example, the temperature
display unit preference, or
user programs.
Acknowledge by pressing
.
Re-enter cus-
tomer-specific settings.
Default Parameter
Loaded (E005)
The controller was unable
to read the factory-preset
parameters.and had to
resort to default settings
Fallback to default parame-
ters. Audible alarm acti-
vated, alarm relay
energized, message shown
on display. The device is
completely inoperative.
Call service.
Power Down Error
(E007)
Power has been cut off
(power outage) while the
device was running.
Audible alarm activated,
alarm relay energized,
message shown on dis-
play.
Check the power supply.
Power up then device, then
acknowledge the alarm by
pressing .
Summary of Contents for Isotemp 178L 120V
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Page 6: ...Contents iv Peltier Low Temp Incubators Fisher Scientific...
Page 8: ...List of Figures ii Peltier Low Temp Incubators Fisher Scientific...
Page 84: ...Technical Data 13 4 Peltier Low Temp Incubators Fisher Scientific...
Page 88: ...Device Log 15 2 Peltier Low Temp Incubators Fisher Scientific...
Page 91: ...Contact Fisher Scientific Peltier Low Temp Incubators 16 3...
