Agilent Technologies U1840A Medalist sj5000 Hardware Manual page 14

1
Safety and Regulatory Information
Earth Bonding
C A U T I O N
WA RNING
PC Safety
C A U T I O N
1-8
• The E-stop circuit has two channels, both of which go
through all four E-stop switches and the front door switch. If
either channel of the E-stop circuit is activated, an E-stop
condition will result, and no motive power to the gantry or
conveyor will be applied.
• Resetting the E-stop circuit can only happen when both
safety channels are closed.
• In maintenance mode the user is permitted to operate the
clamping mechanism, as described above.
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.
Never remove or cut these wires. If you find a cut or damaged
connection, do not operate the machine and inform a suitable
qualified person as soon as possible.
THIS MACHINE MUST ALWAYS BE EARTHED WHILE IN USE.
The PC's motherboard contains a lithium battery: CR2032 3V.
See explanation of warning labels.
Dangerous voltages may exist in the PC after the electrical
supply has been disconnected.
There is a danger of explosion if the battery is incorrectly
replaced. Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to manufacturer
instructions.
Agilent U1840A Medalist sj5000 Hardware Manual