Thermo Scientific VARIOKLAV 25T Operating Manual page 40

♦ Press the program key P
removal temperature (in °C).
♦ Increase or decrease the sterilizing temperature using the ▲ key (14) or
the ▼ key (15).
Activating or deactivating options
You may, for instance, turn off the acoustic signal for the selected program
permanently.
♦ Turn the key-operated switch (17) to the configuration position ("Konfig.").
♦ Press the Acoustic signal key (21):
When the indicator of the respective key is lit, the corresponding function is
activated.
You can also elect to have the integrated printer activated each time the
program is selected.
Setting date and time
To use the timer or the timer for batch documentation (integrated printer
option), you must first set the current date and time:
♦ Turn the key-operated switch (17) to the configuration position ("Konfig.").
♦ Press and hold the Timer key (23).
♦ Press the START/STOP key (19).
♦ Release both keys (23, 19).
The cycle display (16) now shows the time or date as currently set. Using
the ▲ key (14) and the ▼ key (15), you can switch between date and time
displays.
To change the settings for day / month / year or hours / minutes / seconds,
press the program key below and change the value using the ▲ key (14) or
the ▼ key (15).
Example:
Changing over to daylight saving time (summer time; moving the clock
ahead one hour).
♦ Change to the Time display using the ▲ key (14) or the ▼ key (15).
♦ Press and hold the program key P
♦ Press the ▲ key (14) .
♦ Release both keys (18, 14).
The values last selected are stored.
Inspecting the device configuration
Here you can check which software and hardware version is installed in the
benchtop sterilizer and which expansion options (e.g. PC protocol using
VARIOSOFT 2.4, sterile filtration, refilling = water post-feed, climatic
chamber) are activated.
♦ Turn the key-operated switch (17) to the configuration position ("Konfig.").
♦ Press the START/STOP key (19).
The cycle display first indicates the current software version. Each additional
time the START/STOP key (19) is pressed, the display proceeds to show
the next parameter.
The following abbreviations are used:
M: Media temperature control (Liquids RM or RO program)
R: Water recooling system (Program RM)
03/2007
9 Configuring programs
repeatedly until the cycle display shows the
3
(18).
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