GE Medical Systems LOGIQ ?200, Руководство по обслуживанию, Страница: 190 / 212

GE MEDICAL SYSTEMS
LOGIQ
α
200 SERVICE MANUAL
2138853
6–106 RENEWAL PARTS
REV 5
6–4 SMPS Assy REPLACEMENT
6–4–1 Introduction
This section describes the procedures for replacing the SMPS Assy unit of LOGIQ
α
200.
6–4–2 Replacement Procedure
READ and UNDERSTAND these instructions thoroughly before proceeding with the replacement. Perform each
step in sequence and check it off when completed. If a problem occurs after completion, go back through the
procedure and check for implementation errors before contacting your Ultrasound Region Engineer.
CAUTION
Possible operational damage. Failure to strictly follow ESD (Electrostatic Discharge)
precautions during this upgrade may cause constant or intermittent operational
abnormalities. Strictly follow all precautions.
Check each step as it is completed.
Parts Required
FRU PART NAME QTY PART # REMARKS
503 SMPS ASSY 1 2148233
Time Required
Approximately one (1) hours
Tools Required
Standard field Service Tool kit
(A) Removing Covers
1. Turn the system power OFF and unplug the unit.
2.
Remove the Left Cover (FRU 404). Refer to 6–2–27.
3.
Remove the Right Cover(FRU 405). Refer to 6–2–28.
4.
Remove the Rear Cover (FRU 408). Refer to 6–2–31.
5.
Remove the EMI Cover L (FRU 421). Refer to 6–2–43.