I've recently had to replace the System Board on my P4300 G2 SAN due to a failure to find a boot drive. Unfortunately after replacing this it won't boot past the POST screen, it identifies that there is a fan missing and that "The Fan Solution is insufficient".
There are 6 headers and only 4 connections. I can't take it's partner in the pair out to look at it's connections as it's running our production systems.
I've tried the following permutations (see table Below) and I've identified that the required connections are 1,2,3,5 and 6. The only header that appears to be ignored is 4.
I've contacted HP already (via the system board replacement) but they don't seem to understand the problem, I'm getting an engineer out ASAP but ideally I'd like to solve this sooner than that so that if there is another underlying problem he can bring the right kit with him.
Permutations attempted to identify required headers
1,2,3,4 (error 1611 Fan 5, error 1611 6 missing)
1,2,5,6 (error 1611 Fan 3 missing)
1,2,3,5 (error 1611 Fan 6 missing)
1,3,5,6 (error 1611 Fan 2 missing)
2,3,5,6 (error 1611 Fan 1 missing)