User Manual

225
MN024-08
CAUTION: Case-F and Case-L remote units are provided with
some door panels which have to be managed with care during
installation or maintenance operations.. Always switch off the
remote while working with the panel opened. When closing the
panels, take care not to leave any tool inside the equipment, not
to hurt your fingers, and not to trap clothes, bracelets, chains, or
long hair.
Never remove the cover from a TFAx remote unit or from a TPRN
subrack when the power supply is ON.
6.4. Power Supply Connection
Power connection has to be carried out following all necessary precautions:
• it must be properly made according to the due diligence rules (ex.: EN
rules, IEC rules, etc.);
• in accordance with the rules for safety against direct or indirect contacts;
• in accordance with the rules for safety against the over current (short
circuit, overloading);
• in accordance with the rules for safety against over voltage;
• connection is to be carried out by proper and competent staff
CAUTION
In North America this equipment is to be installed in accordance
to National Electric Code (NEC) ANSI/NFPA 70 and Canadian
Electric Code (CEC) Part 1, C22.1.
CAUTION
Do not remove or insert any module into the TPRN sub-rack
without prior switching power supply off.
CAUTION
Do not connect AC power until you have verified that the line
voltage is correct.
Do not remove the plastic cover of the external power supply
adapter.