Omega-vehicle-security Wireless Sensor System zSeries Manuel d'utilisateur télécharger pdf (Page 20)

2.4b Disassembly - End Device (zED-x-LCD-AA or zED-TC-LCD-AA)

You may need to open the unit for one of the following reasons:

• To turn on Power Switch.

• To mount unit to wall. Refer to Figure 2.2a for mounting dimensions.

• To connect or replace the AA alkaline batteries, (note the polarity of battery).

• To access Thermocouple’s Terminal Block Connector.

• To access programming connector.

Remove Cover as shown below, by removing the 4 Cover Mounting Screws.

Figure 2.4b Disassembly of the End Device

(zED-x-LCD-AA or zED-TC-LCD-AA)

REMOVABLE

TERMINAL BLOCK

CONNECTOR FOR

THERMOCOUPLE

INPUT

(SEE WIRING

SECTION)

CABLE GLAND FOR

THERMOCOUPLE INPUT

(SEE WIRING SECTION)

TRAY

COVER

MOUNTING

SCREWS (4)

ANTENNA

COVER

DIP SWITCH

AA ALKALINE

BATTERIES

TRAY MOUNTING

MOUNT

EXTERNAL SENSOR /

PROBE INPUT

QUICK DISCONNECT

CONNECTOR

BATTERY CLIPS

PROGRAMMING/

LCD CABLE

CONNECTOR

LCD CABLE

POWER SWITCH

SENSOR/PROBE

HOOK-UP

(FACTORY INSTALLED)

Hold down on

connector

board and

gently remove

terminal block.

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Omega-vehicle-security Wireless Sensor System zSeries Manuel d'utilisateur Page 20

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