Toshiba LF494 - Manual (Page 24)

TOSHIBA
6 F 8 A 0 7 7 4
5, Wiring
Ж
WARNING
DO NOT DISCONNECT WHILE CIRCLIT LS LIVE UNLESS
LOCATION IS KNOWN TO BE NONHAZARDOUS*
(S)
DON’T
Live part of electric circuit or
^
high temperature department cun
cause explosion.
Do not live circuits While assembly of all components is not over.
0
DON’T
Protective performance degradation for ha
2
ardou,s location can
cause explosion.
I Install p«r the National Electrical Code for the US (NEC, ANSl/NFPA 70)
and the Canadian Electrical code for Canada (CEC, CAN/CSA-C22J)*
О
DO
Unsuitable conduit connections for hazardous location ctm cause
explosion.
Ж
CAUTION
■ Do not work on piping and wiring
with wet hands.
Wei hands can cause system
failure,
DON’T
Ш
Ground the IvF494/LF404 properly*
Operating this product without
a grounding can cau^e system
malfunction.
DO
■ Do nut modify or disassemble the
LF494/LF404 unnecessarily.
Modifying or disassembling
1
jj^ this product can cause elcc-
trie shock, malfunction of or
DON’T damage to this produci.
■ Prepare yourself for the cable glands
which could be used in Division 2
hazardous Incation.s*
The apparatus should not be
provided with the cable glands.
DO
■ Use the proper cables for wiring of
power and I/O . * The label shown left is placed
Using a cable other :han the
Л\
near the terminal board for
уЛ one specified may c^usc sys- /
power input.
/
J \ tern failure or damage and "
*
Be alert to electric shock.
may break watcrproul.
- 23 -