Original Instruction ManualPrinted on chlorine-free paper
Printing inks contain vegetable oils, paper can be recycled.
© ANDREAS STIHL AG & Co. KG, 2016
0458-723-8621-A. VA0.L16.
0000007638_002_GB
RMA 510
English
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This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
Contents
Do not lend or rent the lawn mower
without this instruction manual. Allow
only persons who fully understand the
information in this manual to operate the
mower.
To receive maximum performance and
satisfaction from your STIHL lawn
mower, it is important that you read,
understand and follow the safety
precautions and the operating and
maintenance instructions in the chapters
"Important Safety Instructions" and
"Safety Precautions and Working
Techniques" before using your lawn
mower.
For further information, or if you do not
understand any of the instructions in this
manual, please go to www.stihlusa.com
or contact your authorized STIHL
servicing dealer.
WARNING
Because this lawn mower is a high-
speed cutting tool and is battery-
powered, some special safety
precautions must be observed to reduce
the risk of personal injury. Careless or
improper use may cause serious or even
fatal injury, including the amputation of
hands and feet.
Guide to Using this Manual 2
Important Safety Instructions 2
Safety Precautions and Working
Techniques 3
General Safety Warnings and
Instructions for Battery-Powered
Products 12
Using the Unit 13
Mulching 13
Grass Bag 15
Mounting the Handle 15
Adjusting Cutting Height 17
Connecting Charger to Power
Supply 17
Charging the Battery 18
LEDs on Battery 19
LED on Charger 20
Switching On ECO Mode 21
Switching Off ECO Mode 21
Switching On 21
Switching Off 22
Storing the Machine 23
Inspection and Maintenance by
User 24
Sharpening Instructions 25
Maintenance and Care 27
Main Parts 28
Specifications 30
Troubleshooting 32
Maintenance and Repairs 34
Battery Recycling 34
Limited Warranty 34
Trademarks 35
Addresses 36