System Messages; Event Messages In The Display; Monitoring Volumes; Testing Instructions (Sop) - BrandTech HandyStep touch Instrucciones De Manejo

System messages

The device displays system messages to signal that certain program se-
quences were shortened. System messages inform the user about which
options are available for further operation.
Example:

Event messages in the display

The device displays event messages to signal that the device has deviated
from an intended state. Event messages inform the user about which op-
tions are available for further operation.
When the event message 'Notice' is displayed, you can continue working
with the device. These event messages signal that the device was not able
to execute a task as intended in the program. Example: battery is too weak.
When the event message 'Error' is displayed, a technical problem has
occurred. If this event message is displayed again after a restart and when
performing the same task, the accuracy and proper function of the device
can no longer be guaranteed. Example: motor is blocked.
If the same event messages are repeatedly displayed, please contact
BRAND.

Testing instructions (SOP)

Link to quick response code: https://www.brand.de/sop
For additional information on calibration, see „Calibration service" → 95.

Leak test of the PD tip

a. Insert a new PD tip.
 The PD-Tip is recognized automatically or, in the case of compatible
dispenser tips, the volume size is manually selected.
b. Change the volume to be dispensed.
c. Fill the PD-Tip.
d. Immerse the PD-Tip into the test liquid. The liquid must be evenly aspi-
rated. Hold the device vertically for approx. 10 s: If a drop forms, then
follow the instructions in the following table.

Monitoring volumes

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