Cole Parmer SHM-250 Series, Инструкция по эксплуатации

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7.8.2. To unlock the keypad.
Press the up arrow
∧
key. The display will now instruct you to press the left arrow menu
key. (See figure 7-26).
Figure 7-26
Press the left arrow
<
key. The display will now instruct you to press the down arrow
menu key. (See figure 7-27).
Figure 7-27
Press the down arrow
∨
key. The display will now instruct you to press the right arrow
menu key (See figure 7-28).
Figure 7-28
Press the right arrow
>
key. The display will return to standard operational mode.
(See figure 7-4).
Note: To unlock the keypad you have selected all of the arrow menus keys in an
anti-clockwise rotation.
7.9. Errors and Warnings
7.9.1. Warning – External Probe unplugged during operation.
If during use the external probe becomes detached from the Digi-Mantle the following
error message will be displayed (See figure 7-29).
Figure 7-29
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.
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.
18
Page 18 of 28 Digi-Mantle M7754 issue 14.3
7.8.2. To unlock the keypad.
Press the up arrow
^
key. The display will now instruct you to press the right arrow
menu key. (See figure 7-26).
Figure 7-26.
Press the right arrow
<
key. The display will now instruct you to press the down
arrow menu key. (See figure 7-27).
Figure 7-27.
Press the down arrow
v
key. The display will now instruct you to press the left arrow
menu key. (See figure 7-28).
Figure 7-28.
Press the left arrow
>
key. The display will return to standard operational mode.(See
figure 7-4).
Note: To unlock the keypad you have selected all of the arrow menus keys in
an anti-clockwise rotation.
7.9. Errors and Warnings.
7.9.1. Warning – External Probe unplugged during operation.
If during use the external probe becomes detached from the Digi-Mantle the following
error message will be displayed (See figure 7-29).
Figure 7-29.
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.
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 18 of 28 Digi-Mantle M7754 issue 14.3
7.8.2. To unlock the keypad.
Press the up arrow
^
key. The display will now instruct you to press the right arrow
menu key. (See figure 7-26).
Figure 7-26.
Press the right arrow
<
key. The display will now instruct you to press the down
arrow menu key. (See figure 7-27).
Figure 7-27.
Press the down arrow
v
key. The display will now instruct you to press the left arrow
menu key. (See figure 7-28).
Figure 7-28.
Press the left arrow
>
key. The display will return to standard operational mode.(See
figure 7-4).
Note: To unlock the keypad you have selected all of the arrow menus keys in
an anti-clockwise rotation.
7.9. Errors and Warnings.
7.9.1. Warning – External Probe unplugged during operation.
If during use the external probe becomes detached from the Digi-Mantle the following
error message will be displayed (See figure 7-29).
Figure 7-29.
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.
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 18 of 28 Digi-Mantle M7754 issue 14.3
7.8.2. To unlock the keypad.
Press the up arrow
^
key. The display will now instruct you to press the right arrow
menu key. (See figure 7-26).
Figure 7-26.
Press the right arrow
<
key. The display will now instruct you to press the down
arrow menu key. (See figure 7-27).
Figure 7-27.
Press the down arrow
v
key. The display will now instruct you to press the left arrow
menu key. (See figure 7-28).
Figure 7-28.
Press the left arrow
>
key. The display will return to standard operational mode.(See
figure 7-4).
Note: To unlock the keypad you have selected all of the arrow menus keys in
an anti-clockwise rotation.
7.9. Errors and Warnings.
7.9.1. Warning – External Probe unplugged during operation.
If during use the external probe becomes detached from the Digi-Mantle the following
error message will be displayed (See figure 7-29).
Figure 7-29.
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.
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 18 of 28 Digi-Mantle M7754 issue 14.3
7.8.2. To unlock the keypad.
Press the up arrow
^
key. The display will now instruct you to press the right arrow
menu key. (See figure 7-26).
Figure 7-26.
Press the right arrow
<
key. The display will now instruct you to press the down
arrow menu key. (See figure 7-27).
Figure 7-27.
Press the down arrow
v
key. The display will now instruct you to press the left arrow
menu key. (See figure 7-28).
Figure 7-28.
Press the left arrow
>
key. The display will return to standard operational mode.(See
figure 7-4).
Note: To unlock the keypad you have selected all of the arrow menus keys in
an anti-clockwise rotation.
7.9. Errors and Warnings.
7.9.1. Warning – External Probe unplugged during operation.
If during use the external probe becomes detached from the Digi-Mantle the following
error message will be displayed (See figure 7-29).
Figure 7-29.
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.
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.