I’ve been using SNMP v2 for our HP printers since the bottom line of the other topic. It sound like the same problem as I had then:
I’ve reported the bug at 09.11.2016, 08:03 to the address feedback@check-mk.org. I didn’t track, if the bug was resolved.
Sorry, for not having a solution. Maybe you can switch to snmp v2 as a workaround. If you have the paid “Checkmk Enterprise Standard” edition you can ask the support.