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a D:GROUP Company
4.D
SYMBOLS of the CONTROL PANEL
List and description of all the symbols and controls of the control panel:
12
13
14
1
Position "0"
Position "I"
2 DISPLAY
3 LINE
4 WORKING CONDITION
5 GAS
6 SOCKET
00055EN Rev.10 – 12/2011
5
6
7
MAIN SWITCH:
in the "0" position, the green light of the mains voltage is on (3); the LCD
displays the model name "CytoFAST Top". In this position the operator can
activate only the fluorescent light (7), the U.V. lamp (14) and the power outlet
(6) (with plug installed) and can activate the data stored in the
microprocessor by pressing the "STATUS" key (2).
by pressing "I" the password to enter is requested. When the password is
typed in (press arrow-up key (▲) 5 times, arrow-down key (▼) 4 times and
press SET) the green led of the switch lights up and the cabinet starts
operating, LAF and exhaust (if installed) motor-blowers are powered and first
"CHECK PANEL" then "STAND-BY" appears on the display. The LCD shows
the required time (about 40 seconds) for the laminar flow and the exhaust
velocity to reach the pre-set values. In addition, an audible alarm will sound
intermittently during this stand-by period, alerting the operator not to start
working yet. When the audible alarm stops and the message "STAND-BY"
disappears from the display, the cabinet is ready for use.. The LAF and face
barrier air velocities are displayed.
NOTE: In any case, it is advisable to wait 5 minutes before starting work.
Rearlit liquid crystal "LCD" display composed of 2 lines of 20 characters each
showing the operating parameters and alarms.
The green mains light switches on if the unit is connected to the mains and
the line is live
The green LED lights up when the ventilation works correctly.
This activates the control for opening/closing the gas electrovalve; when
enabled, the display shows "GAS ON". It operates only when the cabinet is
running to prevent possible over-heating and risks of damaging the HEPA
filter.
This supplies voltage; when enabled, the display shows "POWER ON".
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11
15
3
4
1
16
10
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