Troubleshooting; Care And Cleaning - Waeco AirCon Service Mini Identifier R-1234yf Notice D'utilisation

Troubleshooting

7 Troubleshooting
Problem
The device will not switch
on.
The "Pass" or "Fail" LED
flashes with the "Excess
Air" LED in several meas-
urement attempts in a
row.
LED "Fault" flashes 3 x.
LED "Fault" flashes 4 x.
LED "Fault" flashes 5 x.
8

Care and cleaning

A
NOTICE!
Do not use sharp or hard objects or cleaning agents for cleaning
as these may damage the product.
➤ Occasionally clean the product with a damp cloth.
18
Possible cause
The device is not supplied
with voltage.
There is oil on the filter.
Calibration error
Temperature error
Calibration compensation
error
Mini Identifier R-1234yf
Remedy
Make sure that the con-
nection cable is correctly
connected to the device
and the battery.
Clean the filter, see chap-
ter "Checking and cleaning
the filter and hose" on
page 17.
Perform the following
steps:
➤ Disconnect the power
supply.
➤ Make sure the power
supply is 12 – 15 Vg.
➤ Place the device in an
environment with a
temperature of
15 – 27 °C.
➤ Press the manual pump
10 times.
➤ Put the device back in
operation and test it to
see if it works.
If the problem persists:
Contact the authorised
customer service.
EN