GE LOGIQ E10, Basic Service Manual

Page: 406 / 778

D
IRECTION
5750007-1EN, R
EV
. 1 LOGIQ E10 B
ASIC
S
ERVICE
M
ANUAL
8 - 160 Section 8-7 - Replacing Top Console Parts
8-7-19 Palm Rest Cover replacement
The Palm Rest Cover is attached to the LOGIQ E10 with self-tapping screws. These screws are
screwed into plastic. Use care during installation, DO NOT overtighten.
Table 8-185 Manpower / Time and Tools
Manpower /
Time
Tools / PPE
One person /
15 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 8-186 Preparations and Preparation Links
Preparations - you must perform the following steps
WARNING WARNING
DO NOT TOUCH ANY BOARDS WITH INTEGRATED CIRCUITS PRIOR TO TAKING THE
NECESSARY ESD PRECAUTIONS.
1. ALWAYS CONNECT YOURSELF. THE ESD WRIST STRAP SHOULD BE CONNECTED TO ONE
OF THE TWO RECEPTACLES INTEGRATED ON THE FRAME, SPECIFICALLY FOR THAT
PURPOSE.
2. FOLLOW GENERAL GUIDELINES FOR HANDLING OF ELECTROSTATIC SENSITIVE
EQUIPMENT.
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: 8-2-2 "Warnings" on page 8-3 and 8-11-15 "Rear I/O
replacement" on page 8-327 .
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 and all Probes and External I/O Cabling.
3. Remove the Left Side Cover, the Battery Cover, the six OP Knobs, the Upper OP and Palm Rest Cover.
Preparation Links (if you need more information):
• 4-2-4 "Power SHUT DOWN" on page 4-9.
• 8-7-9 "Upper OP (Operator Panel)/Touch Panel Assembly replacement" on page 8-117.
• 8-7-10 "Lower OP (Operator Panel) replacement" on page 8-122.
If you need more information, see:
• 8-7-6 "OP (Operator Panel) Knobs replacement" on page 8-109.
Signed
Date
TAG
&
LOCKOUT
J10
J11
J10
J11
Signed Date
TAG
&
LOCKOUT