15
7425MUM651
Model: QBS
- Use and Maintenance Manual
Rev. 02
5.6
L
OCKING AND UNLOCKING THE KEYBOARD
To lock the keyboard proceed as follow:
•
Make sure that the keyboard is not locked and that no procedure is in progress;
•
Do not operate for 60 seconds: the display will show the message
”Loc”
for 1 second and the
keyboard shall lock automatically.
To unlock the keyboard:
•
Touch a key for 1 second: the display will show the message
”UnL”
for 1 second.
5.7
C
OMPRESSOR OPERATION HOURS
To shoe the compressor operation hours:
•
Make sure the keyboard is not locked and that no procedure is in progress;
•
Touch the
key for 4 seconds: the display will show the first label available;
•
Touch the
or
key to select the label
CH
;
•
Touch the
key to display the corresponding compressor’s running hours.
To cancel the compressor operation hours:
•
Make sure the keyboard is not locked and that no procedure is in progress;
•
Touch the
key for 4 seconds: the display will show the first label available;
•
Touch the
or
key to select the label r
CH
;
•
Touch the
key;
•
Touch the
or
key within 15 seconds to set a password
0F
1
;
•
Touch the
key or do not operate for 15 seconds: the display will show a flashing
”
--
--
”
for 4 seconds, after which the device will exit the procedure.
5.8
S
ETTING THE CONFIGURATION PARAMETERS
To access the procedure:
•
Make sure no procedure is in progress;
•
Touch the
key for 4 seconds: the display will show
”PA”
;
•
Touch the
key;
•
Touch the
or
key within 15 seconds to set a password
1F
2
;
•
Touch the
key or do not operate for 15 seconds: the display will show
”SP”
.
To select a parameter:
•
Touch the
or
key;
To set a parameter:
•
Touch the
key;
•
Touch the
or
key within 15 seconds to set the value as desired;
•
Touch the
key or do not operate for 15 seconds.
To exit the procedure:
•
Touch the
key for 4 seconds or do not operate for 60 seconds (any changes will be
saved).
1
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2
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