Hach-Lange DR 3900 User Manual - Manual (Page 36)

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Standard programs
7. Enter the current date and time. Change the information
using the arrow keys.
8. Press OK to confirm the entry.
The instrument then returns to "Instrument Setup".
5.2.6 Sound settings
1. Press Sound Settings in "Instrument Setup".
The following options will be displayed:
• All: Activates/deactivates a sound with a variable volume for
every function, with the exception of the timer.
• Touch screen: Activates/deactivates a short sound with
variable volume every time the screen is touched.
• Reading done: Activates/deactivates a short sound with
variable volume when the reading is done.
• Timer: Sets short/long sound with variable volume when
timer has ended.
• Startup: Activates/deactivates a startup melody with variable
volume when the test program is started.
• Warning: Activates/deactivates a short sound with variable
volume if there is an error message.
• RFID done: Activates/deactivates a short sound with variable
volume when a RFID transfer is done.
• Shutdown: Activates/deactivates a short sound with variable
volume when shutting down.
2. Select the required action.
3. Press Setup and complete the required settings.
4. Press OK to confirm the entry.
5. Press OK to confirm the entry.
The instrument then returns to "Instrument Setup".
5.2.7 PC and printer
The DR 3900 features an Ethernet port and two USB ports on the
rear of the instrument, as well as one USB port on the front (refer
to
Figure 1 and Figure 2, page 17 ). These interfaces can be used
for exporting data and graphics to a printer, updating data and