Replacement Parts; Main Board Battery; Special Conditions Of Use - Mettler Toledo IND780 Guide D'installation

IND780 Terminal Division 2 and Zone 2/22 Installation Manual

Replacement Parts

If a failure occurs in an IND780 terminal that is installed in a Division 2 or Zone
2/22 area, note that only some components may be used as replacement parts.
The following parts are appropriate for installation on a Division 2 approved or
Category 3 marked IND780 terminal.
Analog Load Cell Option Board
Keypad assembly

Main Board Battery

Note that a Lithium battery #22009188 is used for memory backup on the main
printed circuit board assembly. This battery has a nominal voltage of 3.0 volts DC
and a nominal capacity of 180 mAh (milliamp hours).

Special Conditions of Use

Note that the ATEX Category 3 and IECEx marked IND780 terminals have seven
special conditions for safe use as noted in the cULus approval and the Type
Examination Certificate.
1. Both versions of the IND780 terminal shall be used only in environments
where UV light cannot influence the non-metallic parts.
2. The panel-mount IND780 terminal shall be installed in an enclosed panel or
rack, suitable for the environment per the procedure described in Chapter 2 of
this manual.
3-2
DO NOT INSTALL, DISCONNECT OR PERFORM ANY SERVICE ON
THIS EQUIPMENT BEFORE POWER HAS BEEN SWITCHED OFF OR
THE AREA HAS BEEN SECURED AS NON-HAZARDOUS BY
PERSONNEL AUTHORIZED TO DO SO BY THE RESPONSIBLE
PERSON ON-SITE.
Part Description
IF THE KEYBOARD, DISPLAY LENS OR ENCLOSURE IS DAMAGED ON
A DIVISION 2 APPROVED OR CATEGORY 3 MARKED IND780
TERMINAL THAT IS USED IN A DIVISION 2 OR ZONE 2/22 AREA, THE
DEFECTIVE COMPONENT MUST BE REPAIRED IMMEDIATELY.
REMOVE AC POWER IMMEDIATELY AND DO NOT REAPPLY AC
POWER UNTIL THE DISPLAY LENS, KEYBOARD OR ENCLOSURE HAS
BEEN REPAIRED OR REPLACED BY QUALIFIED SERVICE
PERSONNEL. FAILURE TO DO SO COULD RESULT IN BODILY HARM
AND/OR PROPERTY DAMAGE.
WARNING
Part Number KOP Number
64062179 64063330
22009012 N/A
WARNING