ThermoFisher Scientific HERASAFE 2030i Series, Operating Instructions Manual

Page: 132 / 173

| Preparation
122
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50155215 Herasafe 2030i / Maxisafe 2030i
Chapter 7
Response to Failure Messages
Failure messages are displayed on the touchscreen display as outlined in the sections
“Alarms” on page 65 and “Alerts” on page 68 . If one of these messages is displayed,
contact the Technical Service immediately.
To isolate the cause of the failure, the operating personnel must perform only the
following tests and measures:

Check to see if the exhaust air opening on top of the cabinet is blocked.

Ensure that the on-site exhaust air system is activated.

Close doors and windows in the laboratory to prevent drafts.

Switch off devices in the vicinity of the safety cabinet that cause air turbulence or
emit excessive heat.

Open flames in the sample chamber may impair airflow conditions.

Restart the cabinet to check if failure messages persist.
Work Rules
The observance of work rules ensures a minimum of operational safety when handling the
safety cabinet.
Before starting an operation:

Take off jewelry.

Put on required personal protective gear, e.g. hand, face, or body protection.

Clean and disinfect sample chamber surfaces at regular intervals.
During an operation:

Place samples only within the defined work area of the workplate.

Do not place unnecessary items into the sample chamber.

Use only disinfected and cleaned accessories for the work process.

Do not cause air turbulence, by quick hand, arm or body movement in the sample
chamber or in front of the work opening.

Do not place accessories into the sample chamber that cause air turbulence or emit
excessive heat.

Do not block air circulation at the ventilation slots of the workplate.