GE
D
IRECTION 5535208-100, REV. 2 LOGIQ E9 SERVICE MANUAL
8 - 200 Section 8-9 - BEP (Back End Processor) parts replacement
8-9-2 BEP replacement - R3.x and earlier (cont’d)
Table 8-121 Preparations and Preparation Links
Preparations - you must perform the following steps
DO NOT TOUCH ANY BOARDS WITH INTEGRATED CIRCUITS PRIOR TO TAKING
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
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.
3. 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.
4. DISCONNECT THE EPS (EXTENDED POWER SHUTDOWN) BATTERY AT J3 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 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 Tray to the top of the BEP.
9. Gently slide the Printer Tray back towards the center of the system to remove the Printer Tray.
Preparation Links (if you need more information):
• 4-2-3 "Power shut down" on page 4-7.
• 8-4-6 "Loading the Software" on page 8-9.
• 8-5-2 "Side Covers replacement" on page 8-30.
• 8-5-4 "Top Cover replacement" on page 8-38.
• 8-11-6 "Digital Graphic Printer replacement" on page 8-279.
• 8-11-7 "Printer Tray replacement" on page 8-281.
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