GE Corometrics 250cx Series Service Manual page 30

Chapter 1: System Description
Each monitor unit has its unique 13-Digit product serial number which contains embedded information about
the unit manufacturing date and site (See Figure 1-1).
Product Code
SDJ
SDK
SDL
SDM
SDR
NOTE: For the refurbished (Gold Seal) Corometrics
the the serial number label of the unit includes the text "259CX REMANUFACTURED".
12
Description
259CX-A (Nellcor, India Build)
259CX-B (Nellcor, US Build)
259CX-C (Masimo, India Build)
259CX-D (Masimo, US Build)
259CX-X (India Build)
Figure 1-1 Global Serial Number Format (13-Digit)
259cx units, the unit serial number ends with letter "R" and
TM
2036947-001
© 2013 by General Electric Company. All rights reserved.