Sartorius Stedim Biotech CERTOMAT IS Mode D'emploi page 74

F3
• After pressing of [F3] the "TIMER" [TIME] can be adjusted.
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In pressing the keys [+/-] the desired operating time in [h : min] is adjusted.
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Confirm input with [ENTER].
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The operating time can be set between 00h:01min and 99h:59min as well as "CONT." (continuous operation).
F4
• After pressing of [F4] the cooling is switched on / off.
Switching the cooling on is only possible at temperature set values < 38.5°C!
MODE
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The respective "active" menu is indicated, here: „MAN" for manual menu.
12
TIME: Set-up of the TIMER
COOLING: Switching the cooling on and off (only at "UHK version ")
MODE: Display field