Thermo Scientific 60-12, Operating And Service Manual, Page: 8 / 40

REC 3016 Rev M viii
WARNING
Failure to follow safe installation and servicing
procedures could result in death or serious injury.

Make sure only qualified personnel perform
installation and maintenance procedures in
accordance with the instructions in this manual.

Allow only qualified electricians to open and work in
the electronics cabinest, power supply cabinest,
control cabinets, or switch boxes.

Covers over the electronics and rotatingpartsmust
always remain in place during normalooperation
Remove only for maintenance, with the machine’s
power OFF. Replace all covers before resuming
operation.

During maintenance, a safety tag (not supplied by
the facotry) is to be displayed in the ON/OFF switch
areas instructing others not to operate the unit
(ANSI:B157.1).
WARNING
High voltage that may be present on leads could
cause electrical shock.

All switches must be OFF when checking input AC
electrical connections, removing or inserting printed
circuit boards, or attaching voltmeters to the
system.

Use extreme caution when testing in, on, or around
the electronics cabinet, PC boards, or modules.
There are voltages in excess of 115 V or 230 V in
these areas.
CAUTION
Keep hands and clothing away from all moving or
rotating parts.
CAUTION
Do not operate this equipment at more than the
specified production rate or utilize in applications
other than those stated in the original order.