Friendly Robotics robomower RL350 Service Manual page 67

3.2.2 Power & Charging Problems (con.)
3.2.2.2
'Charging
Failure'
message
In any case of charging
problem or failure, it is
recommended first to
perform the charging
test as explained in
section 5.4.9 (page
5.13).
Make sure the
mower is charged in
the suitable
temperatures range
Refer to Service
#RL0305-07
(Section 7)
NO
Mower
message still
is ok
Is the message
displayed
immediately as the
mower is connected
to the charger or
after a few hours of
charging?
Ambiance
temperature during
charging is > 160ºF
YES
(70 ºC) or < 32ºF
(0 ºC) for more
than 12 hours
YES
Bulletin
Is the
YES
displayed?
Immediately
After many
hours
Mower
is ok
?
NO
Does the Main
Board P/N is
ESBC045B?
NO
Disconnect the Power
Supply, perform reset by
lifting the Power Pack from
mower and re-insert it after
10 seconds and reconnect
the Power Supply
Is the
NO
message still
displayed?
YES
Replace Main Board (SPP0019B)
and follow the instructions
attached to the spare part board
(Service Bulletin) – use the most
updated S/W version flash and
complete the following settings
(under the 'Service' menu):
o 'Learn wire sensors' (Refer to
chapter 5.3.3)
o 'Edge Calibration (Refer to
chapter 5.3.2)
o 'Set country'
o 'DK Calibration' (Refer to chapter
5.3.1)
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