Toshiba LF414 - Manual (Page 39)

－ ３８ －
６Ｆ８Ａ０８７０
7. Maintenance and Troubleshooting
Safety precaution for Maintenance and Troubleshooting
WARNING
„ Do not disconnect while circuit is live unless location is known to be nonhazardous.
DON’T
Live part of electric circuit or a high temperature department can cause explosion.
„ Do not modify or disassemble the enclosure.
DON’T
Strength degradation and defects of enclosure can cause explosion.
„ Do not use parts of other products.
DON’T
Protective performance degradation for hazardous location can cause explosion.
„ Do not live circuits While assembly of all components is not over.
DON’T
Protective performance degradation for hazardous location can cause explosion.
„ Install per the National Electrical Code for the US (NEC, ANSI/NFPA 70) and the
Canadian Electrical code for Canada (CEC, CAN/CSA-C22.1) and the drawing
3S8A2532,3S8A2533 (Refer to Appendix 1.).
DO
Unsuitable conduit connections for hazardous location can cause explosion.
CAUTION
„ Do not conduct wiring work when
power is applied.
„ Do not touch the LF414/LF600F, LF610F
and LF414 main body when high
temperature fluid is being measured.
DON’T
Wiring while power is applied
can cause electric shock.
DON’T
The fluid raises the main body
temperature and can cause burns.