Waeco ASC 6300 G Operating Manual page 32

EN
16. Replace the O-rings (E). Moisten new O-rings with refrigerant oil before installing.
17. Insert the new dryer and tighten the screw to max. 15 Nm.
18. Reconnect the power plug.
19. Switch on the A/C service unit.
The inverter performs a self-test.
20. Reset the R1234yf from system counter
21. Perform a leak test
14.5 Entering the filter code
To reset the filter counter, you need to enter a 12-digit code. This special code is located on the new filter. A Code
entry prompt appears in the menu. If a code is not entered, the A/C service unit is taken out of operation. Each
code only works once.
14.6 Calibrating the pressure transducer
The pressure transducer has to be correctly calibrated in order to make accurate pressure measurements. Cali-
bration is required:
• Every four weeks
• If the A/C service unit has been subjected to heavy shaking
• Every time the vacuum pump oil is changed
• If the display shows implausible pressure readings
1. In the basic menu use the cursor keys
Short selection
Free selection
Other selections
ENTER-OK
2. Depressurize the A/C service unit (as described in chapter
3. Press ENTER
4. Use the cursor keys
Service.
5. Press ENTER
6. Enter the password
7. Confirm Pressure transducer by pressing
The device evacuates the service hoses.
8. Unscrew the service couplings from the service hoses (7) and (8).
32
(Leak test on page 28).
to confirm.
or to select Service
to confirm.
.
2224
(Resetting the counters on page 28).
or to select Other selections.
Changing the dryer filter
----
ENTER .
on page 31.