Alarm Signals; Silencing Audible Alarm - Thermo Scientific XBF40-MD Series Installation, Operation And Service Manual

12.5 Alarm Signals

12.6 Silencing Audible
12.7 Setting the Real
Time Clock
12.8 Manually Engage a
Defrost Cycle
Thermo Scientific XBF40-MD Series Blast Freezers
MESSAGE
P1
P2
H2
LA
dA
rtc
rtF
The audible alarm can be silenced by pressing any key.
Alarm
1 When the device is switched ON, it's necessary to program the time and day.
2 Enter the PR1 programming menu by pushing the SET + DOWN arrow keys
for 3 seconds.
3 The rtc parameter is displayed. Push the SET key to enter the real time clock
menu.
4 The Hur (hour) is displayed.
5 Push the SET key and set current hour by the UP and DOWN arrow keys
then push SET to confirm the value.
6 Repeat the same operations on the Min (minutes) and dAY (day) parameters.
7 To exit: Push the SET + UP arrow keys or wait 15 seconds (without pushing
any keys).
Push and hold the DEF key for more than 2 seconds and a manual defrost
will start.
CAUSE
Cabinet probe failure
Evaporator probe failure
Maximum temperature alarm
Minimum temperature alarm
Door open
Real time clock alarm
Real time clock board failure
Installation, Operation and Service Manual
Quick Start Guide
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