The 51196989-100 Universal Regulator replaces the original regulator in all Hiway boxes except the LL PIU Point Card File (PXRP11).

The Universal Regulator is configured by moving the switch S3, and setting the jumper at W1 for the appropriate Hiway box.

This regulator can be used to replace the following:

• 30731808-001/003 12V VI- CB,EC,UC,PIU,DHP,Aux GPCI,PCSI,EIU
• 30731808-002/004 12V VI- RCD,RDCll,URCD
• 30733155-001 12V VI- HTD,PAE
• 82407465-001 12V VI- MC,MRCD
• 82407468-001/002 15V VI- MC,MRCD
• 4DP7APXPR211 15V VI- PIU
• 4DP7APXPR311 15V NC PIU