.werks/6635

   1 Title: printer_alerts: Fix handling for Sleep state
   2 Level: 1
   3 Component: checks
   4 Class: fix
   5 Compatible: compat
   6 Edition: cre
   7 State: unknown
   8 Version: 1.6.0i1
   9 Date: 1542039777
  10
  11 Some printers report states not defined in the MIB. A
  12 reasonably common case appears to be the printer going
  13 to sleep, which should be treated as OK instead
  14 of UNKNOWN.