GE
D
IRECTION 5535208-100, REV. 2 LOGIQ E9 SERVICE MANUAL
Chapter 10 Care & Maintenance 10 - 1
Chapter 10
Care & Maintenance
Section 10-1
Overview
10-1-1 Purpose of Chapter 10
This chapter describes Care and Maintenance on the Ultrasound system and peripherals. These
procedures are intended to maintain the quality of the Ultrasound system’s performance. Read this
chapter completely and familiarize yourself with the procedures before performing a task
10-1-2 Periodic maintenance inspections
It has been determined by engineering that your Ultrasound System does not have any high wear
components that fail with use, therefore no Periodic Maintenance inspections are mandatory.
However, some customers’ Quality Assurance Programs may require additional tasks and or
inspections at a different frequency than listed in this manual.
Table 10-1 Contents in Chapter 10
Section Description Page Number
10-1
Overview
10-1
10-2
Why do Maintenance
10-2
10-3
Maintenance Task Schedule
10-2
10-4
System maintenance
10-7
10-5
Using a Phantom
10-9
10-6
Electrical Safety Tests
10-9
10-7
When There’s Too Much Leakage Current...
10-27
THERE ARE SEVERAL PLACES ON THE BACKPLANE, THE AC DISTRIBUTION,
AND DC DISTRIBUTION THAT ARE DANGEROUS. BE SURE TO DISCONNECT
THE SYSTEM POWER PLUG AND SWITCH OFF THE MAIN CIRCUIT BREAKER
BEFORE YOU REMOVE ANY PARTS. BE CAUTIOUS WHENEVER POWER IS
STILL ON AND COVERS ARE REMOVED.
PRACTICE GOOD ESD PREVENTION. WEAR AN ANTI–STATIC STRAP WHEN HANDLING
ELECTRONIC PARTS AND EVEN WHEN DISCONNECTING/CONNECTING CABLES.
DO NOT PULL OUT OR INSERT CIRCUIT BOARDS WHILE POWER IS ON.
DO NOT OPERATE THIS SYSTEM UNLESS ALL BOARD COVERS AND FRAME PANELS ARE
SECURELY IN PLACE, TO ENSURE OPTIMAL SYSTEM PERFORMANCE AND COOLING.
WHEN COVERS ARE REMOVED, EMI MAY BE PRESENT.
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