Werk #2586: ibm_imm_fan: lower and upper levels are now configurable
| Component | Checks & agents |
| Title | ibm_imm_fan: lower and upper levels are now configurable |
| Date | Sep 9, 2015 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.2.7i3 |
| Level | Trivial Change |
| Class | New Feature |
| Compatibility | Compatible - no manual interaction needed |
