Ryobi Homelite RY48ZTR75/100, Руководство пользователя

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ZTR Beep Diagnostic Codes
Beep # Description check: if not solved… if not solved… if not solved…
1
angle sensor
not at neutral
turn key off, return both levers to open,
turn key on
Replace charger board check angle sensor connections
replace control lever
assembly
2 over current
return both levers to open and try
operate again
replace both drive controllers
3 motor stall
return both levers to open and try
operate again
turn key off, push unit by hand and check if it
can be easily pushed, if hard to push, chech
which side is hard to push.
lift up the unit to allow rear wheels
to spin freely. Check each wheel
spining and replace the
motor/tranmission assembly on the
side that is binding
4
seat switch
open
use hand to push down the center of the
seat and try again
check seat switch connection and wiring
integrity [D]
disconnect seat switch and short
circuit the male terminal(mower
side), if resolved, replace seat switch
[D]
5 under voltage
fuel gauge if battery was charged above
5%, if not, charge the unit
7
over
temperature
return both levers to open and try
operate again
wait 30 minute and try again replace drive controllers
8
hall sensor
fault
return both levers to open and try
operate again
check hall sensor connectors and unplug and
plug in again [E] [F]
replace drive motor/gearbox
assembly for the affected side
10 Com port
check com connectors, unplug and plug
in again and tug on the wire to see if any
wire is loose
replace drive controllers
11 com port
check com connectors, unplug and plug
in again and tug on the wire to see if any
wire is loose
turn key off, and turn key back on replace drive controllers
13 self test
check charger connector, unplug and
plug in again and tug on the wires to see
if any wire is loose [H]
turn key off, push unit by hand and check if it
can be easily pushed, if hard to push, replace
drive controllers [2]
17
angle sensor
failure
return both levers to open and try
operate again
check angle sensor connections replace control lever assembly
19 AD error
return both levers to open and try
operate again
replace control lever assembly
20 CPU error
turn key off, return both levers to open,
turn key on
replace drive controllers
45
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