EN
Replacing the batteries
MDT400X
12
➤
Close the safe door.
➤
Remove the master key.
9
Replacing the batteries
The batteries must be replaced after no later than one year. The batteries must also
be replaced immediately if the “
LO-BAT
” symbol is shown on the display.
I
➤
Remove the cover (fig.
3
1, page 3).
➤
Remove the four used batteries from the battery compartment (fig.
3
2,
page 3).
➤
Insert four new AA batteries into the battery compartment (fig.
3
2, page 3).
➤
Put the cover (fig.
3
1, page 3) back on the battery compartment.
10
Display messages
NOTE
•
Use four alkaline AA/LR6 batteries (1.5 V).
•
Pay attention to the polarity.
•
Always change all batteries at the same time.
Event
Display
Signal tone
Press CLEAR
1 beep
Press CLOSE
1 beep
Enter the guest's code to open the safe
OPEN + OPENED
2 beeps
Enter the guest's code to lock the safe
CLOSE + CLOSED
1 beep
Incorrect sequence or code
E-CODE
3 beeps
Enter a new master code
NEW
Enter a new master code again
AGAIN
After changing the master code
DONE
1 beep
Low battery
LO-BAT
3 x incorrect code
HOLD15
3 beeps
Locking mechanism blocks when opening
E-RUN
2 beeps
Locking mechanism blocks when closing
B-LOC
2 beeps
MDT400X-IO-16s.book Seite 12 Dienstag, 20. September 2016 11:22 11
