GE LOGIQ E9 Service Manual page 423
Hide thumbs
Also See for LOGIQ E9:
- Service manual (808 pages) ,
- User manual (256 pages) ,
- Technical publication (127 pages)
Table of Contents
Advertisement
GE
D
5573152-100, R
IRECTION
8-6-7
Upper Operator Panel / Touch Panel Assembly replacement
Manpower /
Time
One person /
15 minutes
Table 8-94
WARNING
WARNING
NOTICE
TAG
&
LOCKOUT
Signed
Date
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 five OP Panel Knobs and the Operator Panel, Upper.
Preparation Links (if you need more information):
• 4-2-3 "Power shut down" on page 4-6..
• 8-6-7 "Upper Operator Panel / Touch Panel Assembly replacement" on page 8-139.
If you need more information, see:
• 8-6-6 "OP Panel Knobs replacement" on page 8-137.
. 2
EV
Table 8-93
Upper Operator Panel / Touch Panel Assembly replacement -
Manpower / Time and Tools
Refer to:
8-2-5 "Tools needed for servicing the LOGIQ E9" on page 8-5
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 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 AS THERE
ARE NO TEST POINTS TO VERIFY ISOLATION. THE AMBER LIGHT ON THE OP PANEL
ON/OFF BUTTON WILL TURN OFF.
5. DISCONNECT THE EPS (EXTENDED POWER SHUTDOWN) BATTERY AT J3, OR THE
BATTERY FROM THE CHARGEBOARD AT PCN1 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 or ChargeBoard and BEP
may be energized even if the power is turned OFF if the cord is still plugged into the AC
Outlet.
Chapter 8 Replacement procedures
LOGIQ E9 S
Tools
M
ERVICE
ANUAL
8 - 139
Advertisement
Table of Contents
