E-Mon E20-6003200J-D-KIT - Manual (Page 5)

CLASS 2000 METER
5 62-0389-05
CAUTION
Internal circuit card components are extremely sensitive to electrostatic
discharge. Prior to handling or touching internal circuitry, discharge any
static buildup on your person. To discharge yourself, touch a grounded
metal object such as conduit or an earth grounded metal enclosure.
WARNING
Use of this instrument, Class 2000, in a manner inconsistent with this
manual or not specified by the manufacturer in writing, can cause
permanent damage to the unit and/or serious injury to the operator. The
protection and safety features provided by this equipment may become
impaired or otherwise compromised.
NOTE: If any trouble arises during installation or functional verification opera-
tions, do not immediately remove unit. Before removing the unit, con-
tact E-Mon’s technical support department at (800) 334-3666. E-Mon’s
technical department will assist you in detailed troubleshooting of the
Class 2000 installation.
1.1 Internal Electronic Assemblies
The unit is comprised of a Main Power Board, Display Board and Keyboard. All circuit
cards are mounted inside a UL Type 1 (standard) or NEMA 4X (optional) enclosure.
Fig. 1. Power Supply Board and Display Board.
NOTE: Units are supplied in a UL Type 1 metal enclosure suitable for indoor
applications only. Units supplied in the optional NEMA 4X fiberglass
enclosure are suitable for either indoor or outdoor applications, within
the defined specifications. Refer to Section 12.0 for a definition of suit-
able environmental conditions for indoor and outdoor units.
M33177
MAIN POWER
BOARD
DISPLAY AND
KEYBOARD