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SAFETY FEA TURES HIGH VOLTAGE PROTEC TION 2.18 Instal lation M anual Chapter Issue 1 Jul 03
SAFETY FEATURES
MACHINE COVERS
2.16 Installation Manual Chapter Issue 1 Jul 03
Side Panels To remove the side panels, carry out the following:
1. Remove both corresponding corner panels (as detailed above).
2. Using a cross head screwdriver, release the two rivets that secure the side
panel to the cover frame.
3. Lift the side panel upwards to clear the two guide pins that locate the panel
to the machine frame.
Side Panel Securing Rivets
View on Right Hand Side of Machine
Cover Frame
Main Frame
SAFETY FEATURES
HIGH VOLTAGE PROTECTION
Chapter Issue 1 Jul 03 Installation Manual 2.17
HIGH VOLTAGE PROTECTION
Mechanisms The machine incorporates Class 1 electrical protection according to the IEC 536
requirement 1:1993.
All machines prior to shipment undergo electrical safety tests as described in
EN60204-1 (1998) Section 19:
• 19.2 Continuity of the protective bonding circuit
• 19.3 Insulation resistance test
Access Where incoming supply voltages are present, protection is afforded by control-
ling access to the enclosures that house the supply. The machine is fitted with
a mains isolator switch that cuts power to all circuits located beyond the switch
on both in coming and out going power terminals.
Hazard Warning
Labels
Hazard warning labels are placed on the outside of enclosures where danger-
ous voltage (100V-240V) terminations are present within.
Earth Bonding All external metal surfaces are mechanically and electrically bonded to the
machine earth point. The bonding wire used is identified by its green and yellow
insulation and is commonly used to earth bond throughout. Care should be
taken when removing these links that when they are replaced they are secured
tightly and cleanly.
SAFETY FEATURES
HIGH VOLTAGE PROTECTION
2.18 Installation Manual Chapter Issue 1 Jul 03