7.9.2.
Warning –
External probe plugged in but inadvertently left out of the sample.
When an external probe is plugged in and the heaters turned on your Digi-Mantle will
expect to see a rise in temperature of no less than 6°C within the first 10 minutes. Should
the external probe be accidentally left out of the sample solution the following will be
displayed (See Figure 7-30).
Figure
7-30
The unit will ‘beep’ rapidly for 10 seconds.
The heaters will be turned off.
If the unit was stirring a sample it will continue to do so.
The Warning will remain on the LCD until the
>
key is pressed.
Rectify the fault
The unit will return to the main display screen for use without the external probe unless
the connection is re-established. The heaters must then be turned back on manually by
pressing the key.
7.9.3.
Warning –
Probe has fallen out of the sample
If during the heating cycle the external temperature probe falls out of the sample the
following condition will arise (See figure 7-31).
Figure
7-31
Should the external probe fall of the sample the unit will see a decrease in temperature
Once the probe temperature has dropped more than 6°C in 60 seconds the heaters will
be turned off.
The unit will ‘beep’ rapidly for 10 seconds.
If the unit was stirring a sample it will continue to do so.
The Warning will remain on the LCD until the
>
key is pressed.
Rectify the fault
The unit will return to the main display screen for use without the external probe unless
the connection is re-established. The heaters must then be turned back on manually by
pressing the key.
7.9.4.
Warning –
Heating module remover during operation.
If a Mantle is removed from the Digi-Mantle when the unit is powered up the Module
missing screen will be displayed (see Figure 7-6). Stirring and heating will stop.
This message will disappear when a Mantle is reinstated. The module type will be
displayed in the LCD. Press
>
key to return to the main display screen. Stirring and
Heating must then be manually turned back on.
19
Page 19 of 28 Digi-Mantle M7754 issue 14.4
7.9.2. Warning – External probe plugged in but inadvertently left out of the sample.
When an external probe is plugged in and the heaters turned on your Digi-Mantle will
expect to see a rise in temperature of no less than 6
°
C within the first 10 minutes.
Should the external probe be accidentally left out of the sample solution the following
will be displayed (See Figure 7-30).
Figure 7-30.
The unit will ‘beep’ rapidly for 10 seconds.
The heaters will be turned off.
If the unit was stirring a sample it will continue to do so.
The Warning will remain on the LCD until the
>
key is pressed.
Rectify the fault
The unit will return to the main display screen for use without the external probe
unless the connection is re-established. The heaters must then be turned back on
manually by pressing the
key.
7.9.3. Warning – Probe has fallen out of the sample
If during the heating cycle the external temperature probe falls out of the sample the
following condition will arise (See figure 7-31).
Figure 7-31.
Should the external probe fall of the sample the unit will see a decrease in
temperature. Once the probe temperature has dropped more than 6
°
C in 60 seconds
the heaters will be turned off.
The unit will ‘beep’ rapidly for 10 seconds.
If the unit was stirring a sample it will continue to do so.
The Warning will remain on the LCD until the
>
key is pressed.
Rectify the fault
The unit will return to the main display screen for use without the external probe
unless the connection is re-established. The heaters must then be turned back on
manually by pressing the
key.
Page 14 of 28 Digi-Mantle M7754 issue 14.3
7.6. Heat setting and activation.
7.6.1. Setting the temperature when using a Mantle cartridge without internal
sensor.
From the main display menu screen press the
<
key to go into the ‘Heat setting’
screen. (See figure 7-11).
Figure 7-11.
Note:
The default setting will always display 00%. Previous power settings are not
retained.
Press the
>
key to go into set power selection screen. (See figure 6-12).
Figure 7-12.
Press the
^
key to make the
%
power selection. Press the
v
key if you wish to
reduce the power selection.
Note:
The power settings are made in increments of 5
°
C. The power selection
range is from 0 to 100%.
Press the
>
key to return to the front screen menu.
OR…….
If 10 seconds elapse without a key being pressed the display is to return to the
main display menu.
To start the heating process press the heating key marked with the symbol
.
To stop the heating process, press the heating key once more.
Note.
To show heating is in operation the heat symbol will remain illuminated. The
power percentage shown on the LCD is that of the setting.
7.6.2. Setting the temperature when using Mantle cartridge using the external
probe.
Note:
With the external probe attached an
e
symbol will appear in the LCD next to
the temperature reading indicating the connection of the external probe (See Figure
7-9). The Temperature reading displayed is that read by the probe.
The external probe is to be placed in the sample solution. Heating your sample is
now controlled via the external probe.
From the main display menu screen press the
<
key to go into the ‘Temperature
setting’ screen. (See figure 7-13).
Figure 7-13.
Note:
the Stir temperature displayed is that of the last setting made by the user.
Page 14 of 28 Digi-Mantle M7754 issue 14.3
7.6. Heat setting and activation.
7.6.1. Setting the temperature when using a Mantle cartridge without internal
sensor.
From the main display menu screen press the
<
key to go into the ‘Heat setting’
screen. (See figure 7-11).
Figure 7-11.
Note:
The default setting will always display 00%. Previous power settings are not
retained.
Press the
>
key to go into set power selection screen. (See figure 6-12).
Figure 7-12.
Press the
^
key to make the
%
power selection. Press the
v
key if you wish to
reduce the power selection.
Note:
The power settings are made in increments of 5
°
C. The power selection
range is from 0 to 100%.
Press the
>
key to return to the front screen menu.
OR…….
If 10 seconds elapse without a key being pressed the display is to return to the
main display menu.
To start the heating process press the heating key marked with the symbol
.
To stop the heating process, press the heating key once more.
Note.
To show heating is in operation the heat symbol will remain illuminated. The
power percentage shown on the LCD is that of the setting.
7.6.2. Setting the temperature when using Mantle cartridge using the external
probe.
Note:
With the external probe attached an
e
symbol will appear in the LCD next to
the temperature reading indicating the connection of the external probe (See Figure
7-9). The Temperature reading displayed is that read by the probe.
The external probe is to be placed in the sample solution. Heating your sample is
now controlled via the external probe.
From the main display menu screen press the
<
key to go into the ‘Temperature
setting’ screen. (See figure 7-13).
Figure 7-13.
Note:
the Stir temperature displayed is that of the last setting made by the user.
Page 19 of 28 Digi-Mantle M7754 issue 14.4
7.9.2. Warning – External probe plugged in but inadvertently left out of the sample.
When an external probe is plugged in and the heaters turned on your Digi-Mantle will
expect to see a rise in temperature of no less than 6
°
C within the first 10 minutes.
Should the external probe be accidentally left out of the sample solution the following
will be displayed (See Figure 7-30).
Figure 7-30.
The unit will ‘beep’ rapidly for 10 seconds.
The heaters will be turned off.
If the unit was stirring a sample it will continue to do so.
The Warning will remain on the LCD until the
>
key is pressed.
Rectify the fault
The unit will return to the main display screen for use without the external probe
unless the connection is re-established. The heaters must then be turned back on
manually by pressing the
key.
7.9.3. Warning – Probe has fallen out of the sample
If during the heating cycle the external temperature probe falls out of the sample the
following condition will arise (See figure 7-31).
Figure 7-31.
Should the external probe fall of the sample the unit will see a decrease in
temperature. Once the probe temperature has dropped more than 6
°
C in 60 seconds
the heaters will be turned off.
The unit will ‘beep’ rapidly for 10 seconds.
If the unit was stirring a sample it will continue to do so.
The Warning will remain on the LCD until the
>
key is pressed.
Rectify the fault
The unit will return to the main display screen for use without the external probe
unless the connection is re-established. The heaters must then be turned back on
manually by pressing the
key.
