GE LOGIQ E9 Service Manual page 503

GE H
EALTHCARE
D 5180263-100, R
IRECTION
8-9-3 BEP replacement - R4.x and later (cont'd)
Table 8-58
DO NOT TOUCH ANY BOARDS WITH INTEGRATED CIRCUITS PRIOR TO TAKING
WARNING WARNING
THE NECESSARY ESD PRECAUTIONS.
1. 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).
2. FOLLOW GENERAL GUIDELINES FOR HANDLING OF ELECTROSTATIC
SENSITIVE EQUIPMENT.
Energy Control and Power Lockout for LOGIQ E9
NOTICE
When servicing parts of the system where there is exposure to voltage greater than
30 Volts:
1. Turn OFF and unplug the system.
2. Maintain control of the system power plug.
TAG
3. Wait for at least 20 seconds for capacitors to discharge as there are no test points
&
LOCKOUT
to verify isolation. The Amber light on the Op Panel On/Off button will turn OFF.
Date
Signed
4. DISCONNECT THE BATTERY FROM THE CHARGEBOARD AT PCN1 WHEN
WORKING IN THE BEP. this should be done whenever the bep is open and the
chargeboard is exposed and changing parts.
Beware that the Main Power Supply, ChargeBoard and BEP may be energized even if the power is
turned OFF if the cord is still plugged into the AC Outlet.
1. Record the system's TCPIP settings and installed Option strings.
2. Back up the Patient Archive images, Report Archive, User-Defined Configuration (Customer Presets), and Service
settings. You will perform a Restore after the install.
3. Raise the Top Console to the highest position.
4. Power down the system.
5. Disconnect the mains power cable from the wall outlet and all Probes, and External I/O Cabling.
6. Remove the left Side Cover only, unless the Top Cover is removed to increase access to BEP top cables; then
remove the right Side Cover.
7. Remove the printer.
8. Release the two clips holding the printer bracket to the top of the BEP.
9. Gently slide the printer bracket back towards the center of the system to remove the printer bracket.
Preparation Links (if you need more information):
• 4-2-4 "Power shut down" on page 4-7
• 8-4-6 "Loading the Software" on page 8-10
• 8-5-2 "Side Covers replacement" on page 8-27
• 8-5-3 "Top Cover replacement" on page 8-31
• 8-11-6 "Digital Graphic Printer replacement" on page 8-203
• 8-11-7 "Printer Bracket replacement" on page 8-205
5
EV
Preparations and Preparation Links
Preparations - you must perform the following steps
Chapter 8 Replacement procedures
LOGIQ E9 Service Manual
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