Unhealthy postures or excessive efforts
Inherently safe machinery design
and construction:
The position of switch is 650mm
above the floor.
Inadequate consideration of human hand-arm or foot-
leg anatomy
Neglected use of personal protection equipment
Inform users of the residual risks:
Relevant contents are raising up in
manual
Mental overload or underload, stress, etc.
Hazards caused by failure of energy supply, breaking
down of machinery parts and other functional
disorders, for example:
Failure of energy supply (of energy and /or control
circuits)
Inherently safe machinery design
and construction:
Electromagnetic switch is used
Unexpected ejection of machine parts or fluids
Inherently safe machinery design
and construction, take necessary
protection measures:
Failure, malfunction of control system (unexpected
start up, unexpected overrun)
Inherently safe machinery design
and construction:
Applying a cylindrical rod with a
hemispherical end with a diameter of
100mm to the switch and it was
impossible to start the appliance.
Inform users of the residual risks:
All relevant items are mentioned in
manual
Overturn, unexpected loss of machine stability
Inherently safe machinery design
and construction:
The weight of machine is more than
110kg, it is stable enough.
Hazards caused by (temporary) missing and/or
incorrectly positioned safety related measures/means,
for example:
Inherently safe machinery design
and construction and take
necessary protection measures:
1. Request adjustable sawblade
guard is provided to guard that portion
of the sawblade above the table
2.Slot for the sawblade in the table
meets the requirement.
3. The sawblade below the table was
protected by fixed guards.
4. The hazardous moving parts
cannot be accessed through the
openings for the chip removal.
All kinds of safety related (protection) devices