12
If the instrument accidentally falls to the ground or is subjected
to similar mechanical load, the adapter tube of the refrigerant
hose may rupture. The control valve may also be damaged,
which may cause invisible damage to the instrument.
For the sake of safety, the instrument should be sent to the
customer service department of AUTOOL company for techni-
cal appraisal.
Therefore, the refrigerant hose must be replaced whenever the
instrument falls to the ground or is subjected to similar mechan-
ical loading.
WARNING
Select the
refrigeration
mode
Select the refrigeration mode on the main interface and
press【 】to enter the refrigerant selection interface
1 -
Press【▲】or【▼】on refrigerant selection interface to
select the refrigerant.
2 -
Evacuation
RefrigerationPressure Leak Test
R11 R12 R123 R1234YF R1234ZE R125
R13B1 R134A R14 R142B R152A R161
R22 R227 R23 R290 R32 R401A R401B
R401C R402A R402B R404A R406B
R407A R407B R407C R407D R407F
Select Refrigeration
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