TM 1-1510-218-10   3C-63 Table 3C-15.  CDU Annunciations and Scratchpad Messages  (Continued) ANNUNCIATION / SP MESSAGE INITIATING CONDITION RESET MECHANISM LOCATION BLINKING NOT CLEARABLE CDU MSG ALERT CARTRIDGE IN USE Attempt    to    access    the data  cartridge  while  data is currently being up/down loaded. Clear key. SP A Öbank limit Bank limit is less than 25° and   a   refuel   pattern   is activated,    or    a    holding pattern  fix  is  passed  for the first time, or within 30 nm    of    the    FAF/runway extension  point  or  airport for the first time. Clear key. A B Öbaroset Within     30     nm     of     the FAF/runway extension point for the first time. Clear key or entering a BARO     set     on the pilot or copilot vertical steer page. A B Ögps Loss  of  GPS  use  as  an INAV source (five second filter    while    in    approach sealing mode, 25 second filter    while    in    oceanic, enroute or terminal scaling modes). Clear key  or  re- obtaining GPS or   selecting   an INU   only   INAV solution. A B ÖIFF2 Attempt  to  set  IFF  #1  to normal power mode when IFF #2 is active. Clear key. SP A Önav error Downgrade in 95% probable error. Clear key or upgrade in position index. A B X ÖPOWER Attempt to control modes of equipment when power     is     disabled     on power page. Clear key SP A Ö speed During a TNAV, groundspeed  (or  IAS  for pattern) deviates from the guidance solution’s groundspeed  (or  IAS  for pattern) by the designated amount entered on the Navigation    Configuration page (3-second filter). Correction in airspeed or clear key. A B X