Snapper 5900550 Manuel D’Utilisation

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Operator Safety
Safety Interlock System
This unit is equipped with safety interlock switches.  
These safety systems are present for your safety, 
do not attempt to bypass safety switches, and never 
tamper with safety devices.  Check their operation 
regularly.
Operational SAFETY Checks
Test 1 — Engine should NOT crank if:
  •  PTO switch is engaged, OR
  •  Parking brake is not engaged, OR
  •  Forward speed control lever is not in the NEUTRAL 
position.
Test 2 — Engine SHOULD crank if:
  •  PTO switch is NOT engaged, AND
  •  Parking brake is engaged, AND
  •  Forward speed control lever is in the NEUTRAL position.
Test 3 — Engine should SHUT OFF if:
  •  Operator releases the operator presence handles with 
the PTO engaged OR
  •  Operator releases the operator presence handles with 
the parking brake disengaged.
Test 4 — Blade Brake Check:
Mower blades and mower drive belt should come to a 
complete stop within seven (7) seconds after electric 
PTO switch is turned off (or operator releases the 
operator presence handles).  If mower drive belt does 
not stop within seven (7) seconds, see your dealer.
NOTE: Once the engine has stopped, PTO switch must be 
turned off, parking brake must be engaged, the forward 
speed control lever must be locked in the NEUTRAL 
position, and the operator must engage the operator 
presence handles in order to start the engine.
Safety Icons
The alert symbol (
) is used to identity safety information 
about hazards that can result in personal injury.  A signal 
word (DANGER, WARNING, or CAUTION) is used with the 
alert symbol to indicate the likelihood and the potential 
severity of the injury.  In addition, a hazard icon may be 
used to represent the type of hazard.  An explanation of 
hazard levels and icons are as follows:
North American Safety Icons
Alert
Toxic Fumes
Read the 
Manual
Open Flame 
Hazard
Fire Hazard
Amputation - 
Rotating Parts
Amputation - 
Hand In Blade
Amputation - 
Foot In Blade
Thrown Objects
Hot Surface
Wear Protective 
Gear
Pinch Point
Kickback
Remove 
Key Before 
Servicing
WARNING
If the unit does not pass a safety test, do NOT operate 
it.  See your authorized dealer.  Under no circumstance 
should you attempt to defeat the purpose of the safety 
interlock system. 
DANGER
This indicates a hazard which, if not avoided, will result in 
serious injury or death.
 
WARNING
This indicates a hazard which, if not avoided, could result 
in serious injury or death.
 
CAUTION
This indicates a hazard which, if not avoided, might result 
in serious injury or death.
 
NOTICE
This message presented without the alert symbol indicates 
a situation where the unit or property could be damaged.
Not 
for  
Reproduction