Airport Systems
PLC Health Monitoring & Reporting Sys 3-4 Manual EPM40002083-001 Rev -
Replace existing
MCU PN-
40000328 with
new MCU PN-
40002085
40000328-001
Location of 4
Screws to be
removed for the
PLCHMR Module
Standoffs
Figure 3.3-1 Model SGC-60 Master Controller with MCU High-lighted