Figure 6-46. Gas Monitoring Icons - Thermo Scientific STERI-CYCLE i160 User Manual

Overtemperature:
This error indicator shows that the device control has activated the overtemperature protection and has
switched to backup control.
Keypad lock:
This function indicator shows that the keypad lock has been activated so that currently the settings
cannot be changed (see
Low humidity:
This function indicator shows that the relative humidity in the workspace has been lowered from
approx. 93% to approx. 90 (see
HEPA-filter active:
Activity indicator showing the enabled state of the HEPA-filter in the workspace (see
de-activating the HEPA-filter:"
Request service:
This indicator shows that the routine service is due. The display of the icon is controlled by the time
entry in the Reminder Interval dialog box and it appears after the reminder message has been
confirmed.
Gas cylinder filling level display (optional):
If the device is equipped with the optional gas monitoring system the icons for gas cylinder A and gas
cylinder B appear in the corresponding CO
level (full / empty). The icon with the blue frame indicates the cylinder not in use that will be switched
over to continue the supply.

Figure 6-46. Gas monitoring icons

• Manual changeover to a full gas cylinder is possible.
Thermo Scientific
"Enabling/disabling the keypad lock"
"Low humidity setting"
on page 6-39 for instructions).
- / O
2
on page 6-42).
on page 6-33).
display. The icons indicate the gas cylinder filling
2
S
TERI-CYCLE
6
Handling and control
User configuration
"Activating /
i160 / i250
6-41