Bep6 Fan Replacement - GE VIVID E9 Service Manual

GE H
EALTHCARE
D GA091568, R
IRECTION
8-11-6

BEP6 Fan replacement

NOTE: This procedure describes how to replace the two fans installed to the bottom of the BEP6.
NOTE: The CPU fan is not replaceable.
ENERGY CONTROL AND POWER LOCKOUT FOR VIVID E9.
WARNING WARNING
WHEN SERVICING PARTS OF THE SYSTEM WHERE THERE IS EXPOSURE TO
VOLTAGE GREATER THAN 30 VOLTS:
1. FOLLOW LOCK OUT/TAG OUT PROCEDURES.
TAG
&
LOCKOUT
2. TURN OFF THE BREAKER.
Signed Date
3. UNPLUG THE VIVID E9.
4. MAINTAIN CONTROL OF THE POWER PLUG.
5. 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.
BEWARE THAT THE MAIN POWER SUPPLY AND BACK END PROCESSOR MAY BE ENERGIZED EVEN IF THE POWER
IS TURNED OFF WHEN THE CORD IS STILL PLUGGED INTO THE AC OUTLET.
DO NOT TOUCH ANY BOARDS WITH INTEGRATED CIRCUITS PRIOR TO TAKING THE
WARNING WARNING
NECESSARY ESD PRECAUTIONS.
ALWAYS CONNECT YOURSELF, VIA AN ARM-WRIST STRAP, TO THE ADVISED ESD
CONNECTION POINT LOCATED ON THE REAR OF THE SCANNER (NEAR THE POWER
CONNECTOR).
FOLLOW GENERAL GUIDELINES FOR HANDLING OF ELECTROSTATIC SENSITIVE
EQUIPMENT.
RISK OF ELECTRICAL SHOCK, VIVID E9 MUST BE TURNED OFF. AVOID ALL
WARNING WARNING
CONTACT WITH ELECTRICAL CONTACTS, CONDUCTORS AND COMPONENTS.
ALWAYS USE NON-CONDUCTIVE HANDLES DESIGNED FOR THE REMOVAL AND
REPLACEMENT OF ESD SENSITIVE PARTS. ALL PARTS THAT HAVE THE POTENTIAL
FOR STORING ENERGY MUST BE DISCHARGED OR ISOLATED BEFORE MAKING
CONTACT.
8-11-6-1 Manpower
One person, 75 minutes.
8-11-6-2 Tools
For tools needed, please refer to:
8 - 276
5
EVISION
Section 8-11 - Back End Processor (BEP) parts replacement
8-2-5 "Tools needed for servicing VIVID E9" on page
VIVID E9 S M
ERVICE ANUAL
8-4.