Preventing Safety Messages; Disabling Safety Messages - SCP SCIENCE DigiPREP Service Manual

• DigiPROBE is not in use but was not returned
to its well.
• An endothermic reaction occurred.
Check DigiPROBE or DigiSET Dongle
This message occurs when the temperature is not
changing and has not reached the set point.
Possible Causes:
• The DigiPROBE is not in the sample.
• The DigiSET dongle is not connected.
• The DigiSET PROBE is connected but not in
a sample.
Set point Exceeds Sample Boiling Point
These messages occur when the temperature
has not reached the target temperature for an
extended period of time.
Possible Causes:
• The target temperature entered is greater than
the boiling point of the sample.
• The rate of evaporation of the sample is too
high, causing evaporative cooling.
If you wish to boil your samples
at a high rate, control the block
temperature instead of the sample
NOTE
temperature.
DigiPROBE
DigiPROBE dongle.
Temperature Unsteady – Check DigiPROBE
This message occurs when the temperature
varies too quickly.
KeyPad
16
Version 1.0
Possible Causes:

PREVENTING SAFETY MESSAGES

following tips in mind:

DISABLING SAFETY MESSAGES

Remove the
and install the
safety messages, you can disable them by
holding down the enter key while powering up
the controller. To re-enable the safety messages,
turn off the controller and then turn the power
back on. Some methodologies have not been
considered in creating safety messages, so it
may be necessary to suspend the safety messages.
SCP SCIENCE
• The DigiPROBE is being moved in and out of
the sample repeatedly.
• The DigiPROBE is being moved in and out of
the holding well repeatedly.
• The sample has evaporated.
To avoid receiving safety messages, keep the
• When using the DigiPROBE, place the tip of the
PROBE about 1 mm from the bottom of the
digestion vessel.
• Use watch glasses whenever possible.
• Use DigiTUBE racks whenever possible, as
they will help insulate the block against
unnecessary heat loss.
• Ensure that all samples are positioned correctly
in the block before leaving the DigiPREP
unattended.
• Do not remove the rack while the DigiPROBE
is in the sample. Remove the PROBE fi rst, then
the rack of samples.
• Return the DigiPROBE back to its storage well
when not in use.
If you wish to operate the controller without