Friendly Robotics robomower RL1000, Service Manual

Page: 68 / 213

3
13
3.2.2 Power & Charging Problems (con.)
+
-
‘Check Power’
message
Does the
message
appear during
charging?
Perform reset by lifting the
Power Pack from mower and
re-insert it after 10 seconds (it
will automatically inhibit the
charging through the Manual
Controller Holder Assembly)
YES
NO
YES
Is it an RL1000
(charged through
the Docking
Station)?
Replace fuse –
clean contacts
YES
NO
NO
YES
NO
AC voltage from
wall at least 110
(US)/ 220(EUR)
volts?
Replace Manual Controller
Holder Assembly
(MSB0105B)
YES
YES
DC output
from Power
Supply at least
32 volts?
Yellow charge
cable attached to
connector on
Connector Board?
5 Amp charging
fuse OK with tight
and corrosion free
contact?
NO
YES
Is there
corrosion/rust
inside the
Charging
Socket?
Confirm the Power Supply is plugged
into the main power receptacle
Check for power to this main receptacle
by plugging in another appliance
Confirm the Power Supply connector is
fully inserted into the charging socket
Check if the Power Supply plug is
corroded/rusty
Remove Power Pack case,
Connector Board cover and
Charging fuse (5 Amp)
3.2.2.3
Replace Power
Supply
NO
NO
Attach connector
Use another
outlet
YES
DC voltage
greater than
32 volts?
+ On the upper side of the charging fuse house (the small one)
- On Power Pack contact (black)
NO
Replace Manual Controller
Holder Assembly
(MSB0105B)
Replace connector board
(ESBC0021C)
Replace flat cable (WSB0052A)
Replace Main Board (SPP0019C)
Remove Top Cover and check the
Connector board and flat cable
(connection, damage or signs of
electrical failure and corrosion)