Table of Contents
Advertisement
5. Troubleshooting
No.
Description
Errors
1...1999
An internal error occurred
Alerts
3
Temperature calibration due.
It has been 1 year.
4
Power resumed and autostart
enabled.
6
Ambient temperature sensors
failed.
10
Speed for Fan 1 above limit.
11
Speed for Fan 2 above limit.
12
Speed for Fan 3 above limit.
13
Speed for Fan 4 above limit.
20
Hood has been open for a
longer period of time.
Alarms
1
High temperature alarm
2
Low temperature alarm
3
Autorestart after power outage
failed
Shipping and Disposal
Solutions
An internal error occurred. Please power-
cycle the unit by switching the power switch
off and back on. If the error message still
shows, contact a service technician.
The one-year validity period has expired.
Renew the temperature calibration as
explained in the section
Calibration" on page 128.
A power outage has occurred during the
last run. After power has returned the run
has been resumed automatically.
The temperature measured by the ambient
temperature sensor is implausible.
Speed for Fan 1 is above plausibility
threshold.
Speed for Fan 2 is above plausibility
threshold.
Speed for Fan 3 is above plausibility
threshold.
Speed for Fan 4 is above plausibility
threshold.
Please close the shaker hood to preserve
the chamber temperature.
The chamber temperature has exceeded
the upper alarm level. Please check your
samples, environmental conditions, and/or
change your settings.
The chamber temperature has exceeded
the lower alarm level. Please check your
samples, environmental conditions, and/or
change your settings.
A power outage has occurred during the
last run. Auto restart could not be executed
successfully.
137 / 143
Icon
"4. 6. Temperature
Advertisement
Table of Contents
