TM 55-1510-221-10 29.      Disconnect   aircraft   power   by   pulling   the   5 ampere   M130   POWER   circuit   breaker located  on  the  mission  control  panel  (fig. 4-l). 30. Proceed   immediately   to   ammunition   loading procedures. The  system  must  have  been  tested  to assure  that  there  is  no  stray  voltage  and all  aircraft  power  must  be  removed  from the  system  prior  to  unloading  the  payload module. 4-5.  AMMUNITION. a. Ammunition  Loading  Procedure. Only   one   shipping   container   is   to   be opened  at  a  time.  If  a  shipping  container has  been  opened  and  only  partially  emp- tied,   the   remaining   contents   will   be secured  in  the  container  with  an  appropri- ate  type  of  packaging  material  or  filler  to adequately  prevent  jostling.  All  munitions in  storage  must  be  in  their  original  ship- ping   containers. 7. On   the   dispenser   control   panel,   assure ARM-SAFE  switch  is  in  SAFE  posi- tion. 8.  On  the  electronic  module  and  right wing  assure  safety  pins  and  flag  assem- blies  are  installed. 9.   Slide   payload   module   assembly   into dispenser  assembly  and  secure  two  stud bolts,  hand  tight,  using  5/32  inch  hex- agonal  wrench. b.   Ammunition   Unloading   Procedure. 1. Place   payload   module   assembly   on work   bench   in   approved   safe   area   so that  the  retaining  plate  is  facing  up. All  aircraft  power  to  the  dispenser  system must  be  turned  off  prior  to  removal  of payload  module  from  dispenser  assembly. Safety   pin   flag   shall   be   installed   in   the 2. Remove   retaining   plate   by   unscrewing electronic   module   prior   to   landing   and two  retaining  bolts. the  safety  pin  flag  shall  be  installed  in  the wing-mounted   safety   switch   immediately 3. Insert  one  flare  (or  chaff)  at  a  time  into after   landing. each  chamber  of  payload  module. 4.  Remove  plastic  dust  cap  from  each chaff  or  flare. 1. 2. Prior  to  insertion  of  an  impulse  cartridge, be  sure  there  is  preformed  packing  in  the flare   cartridge.   (There   will   be   no   pre- formed  packing  in  chaff  cartridges.)  Rein- stall  any  preformed  packing  that  is  inad- vertently  removed  with  dustcap.  The loading  of  impulse  cartridges  into  a  flare or   chaff   shall   be   accomplished   one   at   a time. If   there   is   an   indication   that   a   misfire occurred,   notify   emergency   ordnance   dis- posal  personnel  for  disposition  and  dis- posal. 3. Remove  module  from  dispenser  assem- bly  by  unscrewing  two  stud  bolts  with a  5/32  inch  hexagonal  wrench  and  slid- ing  out  of  dispenser  assembly. 5. Insert   one   impulse   cartridge   into   each flare  (or  chaff). 6  .  Install  retainer  plate  assembly  by 4.   Remove   retaining   plate   from   payload screwing  to  two  retainer  bolts  into  pay- module   by   unscrewing   two   retaining load   module. bolts. On   dispenser   control   panel,   assure ARM-SAFE  switch  is  in  SAFE  posi- tion. Assure  safety  pin  and  flag  are  inserted into  electronic  module  and  in  the  wing mounted  safety  switch. 4-9