Rockwell Automation 2364F DC Link Fuse Upgrade Kit for RGU Parallel w/ NRU - Manual (Page 3)

DC Link Fuse Upgrade Kit for RGU in Parallel with NRU 3
Safety Precautions The following general precautions apply when servicing drives:
Preliminary Steps Before installing the upgrade kit, verify that all sources of AC and DC
power are de energized and locked out and tagged out. Wait five minutes for
all stored energy to dissipate. Using a meter measure the voltage across the
three phases of AC line power. Using a meter measure the voltage on the
DC bus. Proceed only when these voltages equal 0V.
!
ATTENTION: Only those familiar with the drive
system, the products used in the system, and the
associated machinery should plan or implement the
installation, startup, and future maintenance of the
system. Failure to comply can result in personal injury
and/or equipment damage.
ATTENTION: Verify that all sources of AC and DC
power are de energized and locked out and tagged out in
accordance with the requirements of ANSI/NFPA 70E,
Part II.
ATTENTION: The system may contain stored energy
devices. To avoid the hazard of electrical shock, verify
that all voltage on capacitors has been discharged before
attempting to service, repair, or remove a drive system or
its components. You should only attempt the procedures
in this manual if you are qualified to do so and are
familiar with solid-state control equipment and the
safety procedures in publication NFPA 70E.
ATTENTION: Nuts, bolts, washers, metal drillings,
etc. may create short circuits within the unit. This can
result in personal injury and/or equipment damage.
Avoid dropping any of these in the unit. Cover controls
below drilling areas. Remove drillings with a vacuum or
magnet.
ATTENTION: This drive system contains ESD
(Electrostatic Discharge) sensitive parts and assemblies.
Static control precautions are required when installing,
testing, or repairing this assembly. Component damage
can result if ESD control procedures are not followed. If
you are not familiar with static control procedures, refer
to Rockwell Automation publication 8000-4.5.2,
Guarding Against Electrostatic Damage or any other
applicable ESD protection handbook.