Description Of The Operating Modes - Thermo Scientific MSC-Advantage Operating Instructions Manual

6 Handling and control
6.3

Description of the operating modes

The following operating modes exist for the device:
• Calibration mode (after initial start-up)
• OFF mode
• Window open mode
• Work mode
• Standby mode
• UV mode
OFF mode: Designates the idle state of the device.
• The device is switched off (air system blowers are switched off).
• The sample chamber illumination is enabled.
• The internal power supply within the sample chamber is enabled:
– If the internal power supply is activated, the yellow status indicator
INTERNAL POWER SUPPLY ACTIVATED
Window open mode: Designates the state in which the window is open and
positioned outside of the work position. To install or remove auxiliaries, the front
window can be moved to the maximum opening position. For cleaning, the front
window can be lowered (see also Section 4.5 / Fig. 6, P. 21).
• The air system blowers are switched on:
– The red status indicator
• The front window is not in the work position:
– The red status indicator F
ted.
• The sample chamber illumination is enabled.
• The internal power supply is enabled:
– If the internal power supply is activated, the status indicator I
POWER SUPPLY ON
Work mode: Ensures personal and material protection. In this operating sta-
te, the work process is carried out in the sample chamber. Work mode is acti-
ve when the front window is in the work position and the air system is operating
steadily.
• The front window is in the work position:
– The green status indicator
illuminated.
The markings on the side guide rails and the lower edge of the front
window are at the same height.
– No audible alarm signal.
• The air system blowers are switched on to ensure steady airflow:
– The green status indicator
• The sample chamber illumination is enabled.
• The power supply for the sample chamber outlets is enabled:
– If the internal power supply is ON, the yellow status indicator
POWER SUPPLY ACTIVATED
• The switching state of the potential-free contact (monitor contact) is pass (if
e.g. the gas supply solenoid is driven via this contact, gas is supplied in this
mode only).
• The display can show values for: operating hours, downflow velocity and ex-
haust air velocity.
is illuminated.
AIRFLOW VOLUME STEADY
RONT WINDOW NOT IN WORK POSITION
is illuminated.
FRONT WINDOW IS IN WORK POSITION
AIRFLOW STEADY
is illuminated.
Operating Instructions Biological Safety Cabinet | MSC-Advantage
is illuminated.
is illumina-
NTERNAL
is
is illuminated.
INTERNAL
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