D
IRECTION
5750007-1EN, R
EV
. 1
LOGIQ E10 B
ASIC
S
ERVICE
M
ANUAL
Chapter 8 Replacement Procedures
8 - 431
8-16-9
Shear Wave Option replacement
Table 8-426 Manpower / Time and Tools
Manpower /
Time
Tools / PPE
One person /
20 minutes
Refer to:
8-2-5 "Tools needed for servicing the LOGIQ E10" on page 8-6
/
8-2-6 "PPE Required During Service" on page 8-6
.
Table 8-427 Preparations and Preparation Links
Preparations - you must perform the following steps
DANGER
DANGEROUS VOLTAGES, CAPABLE OF CAUSING DEATH, ARE PRESENT IN THIS
EQUIPMENT. DO NOT REMOVE THE CAPACITOR PACK COVER.
WARNING
WARNING
Risk of electrical shock, system must be turned off. Avoid all 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.
IF THE SHEAR WAVE OPTION IS PRESENT, MAKE SURE THE LEDS ON THE CAPACITOR
PACK ARE OFF BEFORE REMOVING THE CAPACITOR PACK.
Prior to removing the Card Rack Boards, the LEDs on the end of each board should be unlit, to
indicate boards are NOT powered.
WARNING
WARNING
Energy Control and Power Lockout for LOGIQ E10
:
When servicing parts of the Ultrasound 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 AND THE ON/OFF
BUTTON (WHITE LIGHT ON THE OP PANEL) TO TURN OFF, AS THERE ARE NO TEST POINTS
TO VERIFY ISOLATION.
5. REMOVE THE BATTERY COVER AND DISCONNECT THE POWER CABLES
J10
and
J11
(black
and red) FROM THE BACKPLANE. See:
and
.
Beware that the Main Power Supply, the Batteries, Power Module, ECB Shear Wave Capacitor Pack
may be energized, even if the power is turned OFF if the cord is still plugged into the AC Outlet.
1. Power down the system.
2. Disconnect the mains power cable from the wall outlet, all Probes and External I/O Cabling.
3. Remove the Left Side Cover and the Battery Cover.
Preparation Links (if you need more information):
• 4-2-4 "Power SHUT DOWN" on page 4-9.
•
8-6-3 "Side Cover(s)/Side Air Intake (Filter) inspection / replacement" on page 8-33.
Signed
Date
TAG
&
LOCKOUT
J10
J11
J10
J11
Signed
Date
TAG
&
LOCKOUT
Содержание 5935000E10
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