Auto and Manual Prescan Fails due to defective coil.

Symptom

Error message

2224725 Low signal detected. Please check the signal level for receiver X (or receiver X while using Manual Prescan) See Long Description Error: 2224725 Host: hopgemr1a Process: NSP File: APS:aps_frame_range_check Line: 10 Low signal detected. Please check the signal level for receiver X (or receiver X while using Manual Prescan).

2224666 Auto Prescan failed, signal too small. Please try Manual Prescan. Fri Jan 23 14:39:55 2004 2224666 lx-mr psc PscMainControl.cc 1271 Auto Prescan failed, signal too small. Please try Manual Prescan.

Applies to

Models

Optima

Product

Optima MR450W Wide bore magnet. Not Discovery750 or Discovery450.

Software

21.0 Only for Optima MR450W (wide bore) systems. (Not to be used on Discovery MR450 or Discovery MR750). Only for Optima MR450W (wide bore) systems. (Not to be used on Discovery MR450 or Discovery MR750).

Component

5147225-2 1.5T HD Quad Extremity Coil Assembly. From the Direction 5144304, Rev# 4 Signa HDe 1.5T Service Methods. To view the most recent appropriate and detailed documentation, click to go to MR Service Documentation . Signa HDe 1.5T HD Quad Extremity Coil Table 1: FRU List Part# Description FRU Qty 5147225-2 1.5T HD Quad Extreity Coil Assembly Yes 1.0 5147225-3 1.5T HD Quad Extremity Phantom Yes 1.0 5147225-6 1.5T HD Quad Extremity Cable Assembly Yes 1.0 5147225-7 HD Quad Extremity Phantom Positioner Yes 1.0

Area

MR

Related GE Healthcare MR issues

• CWA How to Change Date or Time on LX, Excite, HD, HDe, HDx, HDxT, HFO, Excite HFO, Ovation1-4, Profile1-5, Discovery MR450 MR750 and Optima 450w Systems.
• CWA No Power to the Table and Magnet Display, Table Will Not Move And No Lights On the Magnet.
• CWA How to Change Exam Number from Remote Tools.
• Known Software issue with 15M4B coding error.
• Unable to Send Images to the PACS Due to PACS is down.
• U41 of the Slave RF Ctrl Assy, part of the PSU in the SRFD2 RF Amplifier Failed.