SIGNA MR355 / SIGNA MR360
Service Manual
5856356-3EN Revision 5.0
Basic Service Documentation. Copyright General Electric Company.
Object ID: 00000018WIA308C1030GYZ
Topic ID: id_13107642 Version: 1.3
Date: Jul 5, 2019 11:49:11 PM

Returning Plates to Gradient Insertion Tool Kit

Prerequisites

Table 1. Personnel requirements
Required persons	Preliminary requirements	Procedure	Finalization
1	-	-	-

Table 2. Tools and test equipment
Item	Quantity	Effectivity	Part number	Manufacturer
Alcohol	1	-	-	-
Ty-wraps	5	-	-	-
Non-Magnetic Tools	1 each	-	2385097 or 5112581	-
Gradient Insertion Tool Kit	1	-	2164744-2	-
BRM/BRM-D/CRM Cart	1	-	2134810	-
Aluminum Cradle	1	-	2134810-2	-
Cable Crimper/Stripper Kit	1	-	2134776	-
Poron Seal, for air cover	1	-	2185175	-
Poron Seal	4	-	2181231	-
Poron Seal	8	-	2181231-2	-
Red Loctite # 271	1	-	46-170686p3	-
Blue Loctite # 242	1	-	46-170684p2	-
Splice kit	1	-	2241521	-

Table 3. Required conditions
Condition	Reference	Effectivity
Verify you have all the parts listed in Gradient Insertion Tool Kit Contents.	-	-
Perform the procedures listed in Pre-Requisite Procedures.	-	-

Procedure

BRM plates with the rollers attached (spacers pointing up) are placed in the crate. See Figure 1.

Figure 1. PLACEMENT OF BRM PLATES
Install threaded rod through spacer on the outer edge of the BRM plate (see Figure 2) and secure with washer and nut on bottom of BRM plate (see Figure 3).

Note:
Slide threaded rod with washer and nut attached on end through the bottom of the spacer.

Figure 2. PLACEMENT OF BRM PLATES

Figure 3. THREADED ROD AND SPACER ATTACHED TO BRM PLATE
Install spacer on both threaded rods. See Figure 3.
Install CRM plates (labeled 55cm Plate) onto BRM plates and rollers by placing CRM spacer on the threaded rod. See Figure 4.

Figure 4. PLACEMENT OF CRM PLATES
Place washer and nut on threaded rod and tighten to secure plates on both ends. See Figure 4.
Place BRM-D plate labeled Service End on CRM plates (see Figure 5). Line up holes on BRM-D plate and CRM plates (see Figure 6).

Note:
BRM-D Plate labeled Service End has the short spacers.

Figure 5. PLACEMENT OF BRM-D (SERVICE END) PLATE

Figure 6. BRM-D PLATE ALIGNMENT
Move BRM-D plate to wall of crate with holes in Figure 6 aligned.
Put washer and nut on one end of both threaded rods.
Underneath the CRM plates slide the threaded rods through the aligned holes of the CRM and BRM-D plates. See Figure 7.

Figure 7. PLACEMENT OF THREADED RODS IN CRM & BRM-D PLATES

Note:
Allow the threaded rods to rest on the BRM plates while performing next step.
Place the BRM-D plate, labeled Patient End, on top of the Service End BRM-D plate. Threaded rods will go through the same holes as on the Service End BRM-D plate. See Figure 8.

Figure 8. PLACEMENT OF THE PATIENT END BRM-D PLATE
Place washers and nuts on the threaded rods and secure both ends of rods to plates. Verify all threaded rods are fastened securely so plates do not move during shipping.

Finalization

No finalization steps.