• Optima MR450w BASE 1.5T System Service Methods
  • 5690012-2EN Revision 3
  • Object ID: 00000018WIA306ADE20GYZ
  • Topic ID: id_13106261 Version: 4.2
  • Date: Feb 24, 2021 2:26:22 PM

Magnet Rundown Unit and Monitors

Magnet Rundown Unit (MRU) FRUs

Table 1. Magnet Rundown Unit (MRU) FRUs
Item Part Number Description
12128700MRU Kit Assembly
25196918Magnet Rundown Unit, Primary - MRU2006
5196918-2Magnet Rundown Unit, Primary - MRU2006 (RoHS)
35196919Magnet Rundown Unit (Remote)
5196919-2Magnet Rundown Unit, Remote (RoHS)
45363631Spare Fuse Kit (includes 1.25A 250V fuse, 2.5A 250V fuse, 400mA 120V fuse, 200mA 250V fuse)
55199490Battery Pack Assembly - MRU2006 (3-battery set with series wiring)
65180324Adapter Plate
75196921Cable, Remote MRU to Pen Panel (Run 1266)
85196920Cable, Primary MRU to Pen Panel (Run 1265)
92128699Magnet to MRU Cable, Run 606
105327239Warning Label, Ferrous Material

Oxygen Monitor (O2) FRUs

Table 2. Oxygen Monitor (O2) FRUs
Item Part Number Description
15390676Oxygen Monitor FRU - ISA-60M (contains all the parts included with the O2 monitor, box, sensor, and cables)
25399042Oxygen Monitor Calibration Kit with Adapters (contains all of the parts needed to calibrate either the new or old O2 monitor)
35390678-3Remote 5-Year Sensor (sensor for the ISA-60M O2 monitor)

Magnet Monitor

Figure 1. Magnet Monitor
Table 3. Magnet Monitor
Item Part Number Description
12394952Magnet Monitor 3 (Magmon3; includes power cord, laptop computer crossover network cable, and installation/operation manual) (includes the following item)
2218341Ruthenium Oxide Sensor Amplifier
2394952-100Magnet Monitor 3 (RoHS) (includes the following item)
2218341Ruthenium Oxide Sensor Amplifier
25771373Magnet Monitor 4