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©Alcor 2011 All rights reserved 

PREPARATION 

OPERATOR; 

 

START  BY  READING  AND  FULLY  UNDERSTANDING  OPERATING  INSTRUCTIONS.    IF  SOMETHING  IS  NOT 
UNDERSTOOD,  HAVE  SOMEONE  ELSE  READ  AND  EXPLAIN  THE  INSTRUCTIONS  TO  THE  OPERATOR  OR 
CALL  THE  MANUFACTURER  FOR  INFORMATION.    AN  UNINFORMED  OPERATOR  CAN  SUBJECT  HIMSELF 
AND OTHERS TO DEATH OR SERIOUS INJURY. 

WEAR PROPER ATTIRE 

 
Safety glasses are recommended and must be worn if any roof cutting or scraping is being done in the vicinity.  Safety 
glasses and or face shield are also necessary when working with hot stuff. 
 
Wear properly fitting clothes.  Tight clothing can restrict movement and slow down reaction time in a dangerous situation.   
Loose fitting clothing can be dangerous and cause serious injury if it gets caught in moving mechanical parts.  Wear a              
long-sleeved shirt, buttoned at the cuffs, safety shoes, and pants without cuffs, and knit wrist type gloves. 
 
A hard hat must be worn by operator when working on a job site. 

ROOF PREPARATION 

 

INSPECT ROOF DECK 

 
Before allowing equipment and personnel access to roof, make certain roof is strong enough to support the weight.  Check     
load limits of deck with owner, builder or architect.  Clear the work area of all potentially dangerous obstacles that could    
cause personal injury to the operator or others.  Keep unauthorized people away from construction area.  Check to see that   
all roof openings are guarded to protect against falls. 

WARNING LINE SYSTEM 

 
When operating parallel to roof edge warning line system must be at least six feet from edge.  When operating perpendicular 
to edge warning line must be ten feet from roof edge.   
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for 303 500

Page 1: ...SERVICE IF OPERATED ACCORDING TO INSTRUCTIONS THE MANUFACTURER PROVIDES THE FOLLOWING INSTRUCTIONS FOR USE AND CARE OF THIS EQUIPMENT AND RELIES UPON THE PURCHASER TO SEE TO IT THAT THESE INSTRUCTION...

Page 2: ...STEM 4 HOISTING TO ROOF 5 INSPECT THE HOIST 5 CONNECTING TO LIFT RINGS 5 SAFETY PRECAUTIONS 6 OPERATION 7 Before Operation 7 Engine Start Up and Operation 7 The Controls 8 MAINTENANCE 9 Blade Installa...

Page 3: ...is mandatory that the instructions provided for the use and handling of the equipment be read and thoroughly understood by the operators CAUTION INTENDED USE THIS MACHINE IS INTENDED TO BE USED ON FL...

Page 4: ...dangerous and cause serious injury if it gets caught in moving mechanical parts Wear a long sleeved shirt buttoned at the cuffs safety shoes and pants without cuffs and knit wrist type gloves A hard h...

Page 5: ...ables bent frame members of faulty mechanical parts Make sure everyone on the ground is completely clear of the hoisting area Do not exceed the weight and size capacity of your hoist Do not use if you...

Page 6: ...re refuelling Clean up gasoline before restarting Guard all openings on the roof Do not allow anyone to walk in front of cutter Do not operate within 10 feet of roof edge or within 6 feet if operating...

Page 7: ...ion saw where work is to be done start the engine and allow to warm up Please refer to the engine manufacturer s owner s manual Turn handle on depth control bar slowly clockwise to lower cutting blade...

Page 8: ...trol before using roof cutter on the job The throttle is located on the left hand side see Fig 6 Lowering lever handle decreases the engine speed Raising the lever increases the engine speed The throt...

Page 9: ...Clean and or wash engine frequently to keep engine breathing and cooling properly Change the oil weekly or according to engine manufacturer s recommendations Check blade for wear cracks warpage etc re...

Page 10: ...in second and third degree burns They usually involve deeper portions of the skin and are easily infected An estimated 16 percent of all injuries are burns from hot stuff The major causes of burns ha...

Page 11: ...all outlets on construction sites that are not part of the permanent wiring of the building This is actually a fast acting circuit breaker which can shut off electricity in a fraction of a second Alu...

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