Oldham WX16, User Manual

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WX16 User Manual | 4
SECTION 1
Important Safety Issues
The following terms and symbols are used in this manual to alert the operator of
important instrument operating issues:
This symbol is intended to alert the user to the presence of important
operating and maintenance (servicing) instructions.
This symbol is intended to alert the user to the presence of dangerous
voltage within the instrument enclosure that may be sufficient magnitude to
constitute a risk of electric shock.
WARNINGS:
•
Shock Hazard - Disconnect or turn off power before servicing this instrument.
•
NEMA 4X wall mount models should be fitted with a locking mechanism after
installation to prevent access to high voltages by unauthorized personnel (see
Figure 6.2).
•
Only the combustible monitor portions of this instrument have been assessed
by CSA for C22.2 No. 152 performance requirements.
•
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, and
D or non-hazardous locations only.
•
WARNING- EXPLOSION HAZARD - SUBSTITUTION OF COMPONENTS
MAY IMPAIR SUITABILITY FOR CLASS I, DIVISION 2.
•
WARNING- EXPLOSION HAZARD - DO NOT REPLACE FUSE UNLESS
POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE
NON-HAZARDOUS.
•
WARNING- EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT
UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN
TO BE NON-HAZARDOUS.
•
Use a properly rated CERTIFIED AC power (mains) cable installed as per
local or national codes
•
A certified AC power (mains) disconnect or circuit breaker should be mounted
near the controller and installed following applicable local and national codes.
If a switch is used instead of a circuit breaker, a properly rate CERTIFIED
fuse or current limiter is required to installed as per local or national codes.