TS 480i, TS 500i
English
10
Starting
WARNING
Your cut-off machine is a one-person 
tool. Do not allow other persons to be 
near a running cut-off machine. Start 
and operate your cut-off machine 
without assistance. Follow the specific 
starting instructions, found in the chapter 
"Starting/Stopping the Engine" in this 
instruction manual.
Do not drop start the cut-off machine. 
Drop starting means pushing the 
machine away from the operator, or 
allowing it to drop toward the ground, 
while pulling on the starter grip. This 
method is very dangerous because you 
may lose control of the cut-off machine. 
Instead, to start the cut-off machine 
place it on firm ground or other solid 
surface in an open area and hold it 
securely to the ground or surface. 
Maintain good balance and secure 
footing.
Be absolutely sure that the cutting wheel 
is clear of you and all other obstructions 
and objects, including the ground or 
surface on which the machine is being 
started. When the engine starts, engine 
speed will be fast enough for the clutch 
to engage the belt pulley and turn the 
wheel. Never attempt to start the cut-off 
machine when the abrasive cutting 
wheel is in a cut.
Once the engine has started, 
immediately blip the throttle trigger. This 
will allow the engine to slow down to idle 
speed. For complete starting 
information, see the chapter 
"Starting/Stopping the Engine" in this 
instruction manual.
WARNING
At correct idle speed, the wheel should 
not turn. Do not use a cut-off machine 
with incorrect idle speed adjustment. 
The rotating wheel may cause injury. If 
the wheel rotates, have your STIHL 
dealer check your cut-off machine and 
make proper adjustments or repairs.
WARNING
When you pull the starter grip, do not 
wrap the starter rope around your hand. 
Do not allow the grip to snap back, but 
guide the starter rope slowly back to 
permit the rope to rewind properly. 
Failure to follow this procedure may 
result in injuries to hand or fingers and 
may damage the starter mechanism.
Working Conditions
Operate the cut-off machine under good 
visibility and daylight conditions only.
Wearing hearing protection reduces 
sound perception. Be alert not to miss 
voice or other audible signals from co-
workers or supervisors. Keep within 
calling distance to other persons who 
may assist in case of emergency.
WARNING
As soon as the engine is 
running, this machine 
generates toxic exhaust 
fumes containing chemi-
cals, such as unburned 
hydrocarbons (including 
benzene) and carbon 
monoxide, that are 
known to cause respira-
tory problems, cancer, 
birth defects, or other 
reproductive harm, and 
other injuries. Some of 
the gases (e.g. carbon 
monoxide) may be color-
less and odorless and 
can cause asphyxiation 
and death very quickly. 
To reduce the risk of seri-
ous or fatal injury/illness 
from inhaling toxic fumes, 
never run the machine 
indoors or in poorly venti-
lated locations. Ensure 
proper ventilation when 
working in trenches or 
other confined areas.