Nortel Passport 15000 Hardware Installation And Maintenance page 259

Figure 65
An empty shelf assembly of a Passport 15000, front view
Rows of
backplane pins
for processor
cards
Cable
management
channel,
cover closed
Cable
management
channel,
cover open
Passport 15000, 20000 Hardware Installation, Maintenance, and Upgrade
2 Check each row of pins to see whether any pin seems visibly bent, that is,
even slightly out of pattern or worse. Slightly bent means you notice a
change in the pattern of pins.
Chapter 17 Hardware procedures 259
Passport
model identifier
PPT 2819 013 AD
5.2S2