Snap-On POLARTEK YF EEAC333, Руководство пользователя

Страница: 34 / 48

• 34 •
Then will return to the MAINTENANCE menu.
NOTE: If the refrigerant is CONTAMINATED the machine will ask
to connect an external recovery unit to the purge connection
(ref z, Fig. 15) in order to remove the contaminated refrigerant
from machine. In order to complete the cleaning of the internal
circuit the machine will run 10 minutes of vacuum.
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:
An accidental leakage of refrigerant may cause serious damage
to skin and eyes. Wear protective gloves and goggles. Press
ENTER to continue:
Make sure that HP and LP coupling are disconnected from A/C
system or else and press ENTER. Machine will check presence of
refrigerant:
z
FIG. 15
Make sure that HP and LP
coupling are disconnected from
A/C system or else
Press ENTER to continue
CHANGE DRYER FILTER
R1234yf MAINTENANCE
An accidental leakage of refrigerant
may cause serious damage to skin and eyes
wear protective gloves and goggles
Press ENTER to continue
R1234yf MAINTENANCE
CHANGE DRYER FILTER
Warning