GE LOGIQ E9 Service Manual page 370

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Table of Contents

5573152-100, R

Monitor assembly replacement (cont'd)

1. Power down the system.

2. Move the User Interface (Top Console) to its lower position.

3. Disconnect the mains power cable from the wall outlet and all Probes and External I/O Cabling.

Preparation Link (if you need more information):

4-2-3 "Power shut down" on page 4-6.

Preparations and Preparation Link

Preparations - you must perform the following steps

Energy Control and Power Lockout for LOGIQ E9

WHEN SERVICING PARTS OF THE SYSTEM WHERE THERE IS EXPOSURE TO VOLTAGE

GREATER THAN 30 VOLTS:

1. TURN OFF THE SCANNER.

2. UNPLUG THE SYSTEM.

3. MAINTAIN CONTROL OF THE SYSTEM POWER PLUG.

4. WAIT FOR AT LEAST 20 SECONDS FOR CAPACITORS TO DISCHARGE AS THERE ARE

NO TEST POINTS TO VERIFY ISOLATION. THE AMBER LIGHT ON THE OP PANEL ON/OFF

BUTTON WILL TURN OFF.

5. DISCONNECT THE EPS (EXTENDED POWER SHUTDOWN) BATTERY AT J3, OR THE

BATTERY FROM THE CHARGEBOARD AT PCN1 WHEN WORKING IN THE BEP. THIS

SHOULD BE DONE WHENEVER THE BEP IS OPEN AND THE EPS OR CHARGEBOARD IS

EXPOSED AND CHANGING PARTS.

Beware that the Main Power Supply, Extended Power Shutdown or ChargeBoard and BEP may

be energized even if the power is turned OFF if the cord is still plugged into the AC Outlet.

Section 8-6 - Replacing Top Console Parts