RMZX501 ZX5 Remove Chain and Sprocket Hazard

Replace infeed flights

Compliance RMZX501_ZX5_Remove_Chain_and_Sprocket_Hazard_Image.png

Hazard Identification and Risk Assessment

Hazard Rating and risk assessment - Before Modification

Hazard	Picture	LO	DPH	FE	NP	PHR	Rating
Finger trap infeed flight to front cover plate, when chain system is in reverse		Unlikely	Break Minor Bone	Daily	16-50	60	High
Finger trap infeed flight to front cover plate Infeed Light curtain not fitted		Unlikely	Break Minor Bone	Daily	16-50	60	High
Finger trap infeed flight to front cover plate Infeed Light curtain fitted		Impossible	Break Minor Bone	Daily	16-50	0	Zero

For explanation of column headings and risk rating system see Hazard Rating System

Hazard

Work to be completed

• Replace infeed chains and flights to narrow the flight width and remove the sharp edges of the flight upstands, by rotating through 90 degrees to vertical orientation
• Replace 9 off chains, each with 17 off flights
• Estimated fitting Time - 4 hours

Pictures

Original Flight	Replacement flight
R0000699	R0000699B

Hazard Rating and risk assessment - After Modification

Hazard	LO	DPH	FE	NP	PHR	Rating
Finger trap infeed flight to front infeed cover plate, chain reversing	Unlikely	Scratch or Bruise	Daily	16-50	1.5	Very Low

• Same HRN applies to entire infeed hazard when light beam is fitted

en none 0

Draft