Change Dryer Filter - Sun Microsystems BLIZZARD Qtech III Instruction Manual

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:
1) Wear protective gloves and glasses
2) Connect the machine to the electrical supply and it turn on
3) Note down 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.
4) 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 OK to continue:
5) Make sure that HP and LP coupling are disconnected from A/C system or else and
press OK, machine will check presence of refrigerant:
6) And if necessary will recover it
INSTRUCTIONS MANUAL
R134a
An accidental leakage of refrigerant
may cause serious damage to skin and eyes
wear protective gloves and goggles
Press OK to continue
CHANGE DRYER FILTER
R134a
Make sure that HP and LP
coupling are disconnected from
A/C system or else
Press OK to continue
CHANGE DRYER FILTER
R134a
Verifying gas presence in filter...
CHANGE DRYER FILTER
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MAINTENANCE
MAINTENANCE
MAINTENANCE