GreenWorks LMF421, Operator'S Manual, Page: 3 / 44

1 Description......................................... 4
1.1 Purpose.............................................................. 4
1.2 Overview........................................................... 4
1.3 Packing list........................................................ 4
2 Read all instructions......................... 4
2.1 Children and Bystanders....................................4
2.2 General Operation..............................................4
2.3 Slope Operation................................................. 6
2.4 Service/Maintenance......................................... 6
3 Symbols on the product.................... 7
4 Risk levels...........................................7
5 Environmentally safe battery
disposal............................................... 8
6 Installation......................................... 8
6.1 Unpack the machine.......................................... 8
6.2 Unfold the lower handle.................................... 8
6.3 Install the upper handle .....................................9
6.4 Install the grass catcher......................................9
6.5 Install the mulch plug........................................ 9
6.6 Install the side discharge chute.......................... 9
6.7 Set the cutting height....................................... 10
6.8 Install the battery pack.....................................10
6.9 Remove the battery pack................................. 10
7 Operation......................................... 10
7.1 Start the machine............................................. 10
7.2 Stop the machine............................................. 10
7.3 Empty the grass catcher................................... 11
7.4 Operation tips...................................................11
8 Maintenance.....................................11
8.1 Replace the blade............................................. 11
8.2 Store the machine............................................ 12
8.3 Stand the machine on end................................12
9 Troubleshooting............................... 12
10 Technical data.................................. 13
11 Limited warranty............................ 13
12 Exploded view..................................14
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