Publicité
CHANGE DRYER FILTER
Replace the filter whenever the machine gives the service alarm
signals the presence of humidity in the circuit.
Before performing any operation, check that the replacement
filter is the same type as these installed on the machine.
Then proceed as described below:
Wear protective gloves and glasses.
Connect the machine to the electrical supply and it turn
on.
Note the release code on the new filters.
IMPORTANT: Filter replacement must be performed as quickly
as possible in order to avoid possible contamination by
moisture in the ambient air.
NOTE: If possible, check the seal on the couplings of the new
filter, using an electronic leak tester.
From MAINTENANCE, select CHANGE DRYER FILTER, the
following warning message is visualized:
R1234yf
An accidental leakage of refrigerant
may cause serious damage to skin and eyes
wear protective gloves and goggles
Press ENTER to continue
CHANGE DRYER FILTER
An accidental leakage of refrigerant may cause serious damage
to skin and eyes. Wear protective gloves and goggles. Press
ENTER to continue:
R1234yf
Make sure that HP and LP
coupling are disconnected from
A/C system or else
Press ENTER to continue
CHANGE DRYER FILTER
Make sure that HP and LP coupling are disconnected from A/C
system or else and press ENTER. Machine will check presence of
refrigerant:
R1234yf
Verifying gas presence in filter...
CHANGE DRYER FILTER
MAINTENANCE
Warning
MAINTENANCE
MAINTENANCE
And if necessary will recover it
R1234yf
Recovering gas from filter...
Then the following screen is displayed:
R1234yf
1
2
ABC
DEF
4
5
GHI
JKL
MNO
7
8
PQRS
TUV
WXYZ
←
.,
.,
0
|_|
Type the filter code and press ENTER to delete the alarm. If the
filter code is not available, call the Service Center:
R1234yf
Remove the dryer filter
use the special wrench
and press ENTER
Remove the dryer filter, use the special wrench (ref Fig. 18)
FIG. 18
• 42 •
MAINTENANCE
CHANGE DRYER FILTER
MAINTENANCE
3
Reset service alarm
Enter filter code
6
9
_________________
CHANGE DRYER FILTER
MAINTENANCE
Unscrew
CHANGE DRYER FILTER
Publicité
