TM 1-1510-218-10 8A-10 6.   CONDITION  lever  –  HIGH  IDLE.    Monitor ITT/TGT as the condition lever is advanced. NOTE Ensure N₁ is at high idle before turning on generator. 7.   GEN switch – RESET, then ON. a.   BATTERY CHG light – Monitor. NOTE The   engine   anti-ice   system   (ice   vanes) should   be   ON   (extended)   for   all   ground operations to minimize ingestion of ground debris.  Turn off engine anti-ice (retract ice vanes)   to   maintain   engine   temperatures within limits. 8A-23.  SECOND ENGINE START (BATTERY START). 1.   First  engine  generator  load  50%  or  less  – GEN switch OFF. 2.   Propeller area – Clear. 3.   Engine – Start. a.   IGNITION AND ENGINE START switch– ON.  IGN ON light should illuminate and FUEL PRESS light should extinguish. CAUTION If ignition does not occur within 10 seconds    after    moving    the    condition lever to LOW IDLE, initiate Engine Clearing procedure,   Paragraph   8A-25.      If   for   any reason the starting attempt is discontinued,  the  entire  starting  sequence must be repeated after allowing the engine to   come   to   a   complete   stop   (1-minute minimum). b.   First  engine  GEN  switch  –  RESET  then ON when N₁  reaches 12 %. c.   CONDITION  lever  (after  N₁  stabilizes  at or above 12% for 5 seconds minimum) – LOW IDLE. CAUTION Monitor  ITT/TGT  to  avoid  a  hot  start.    If there is a rapid rise in ITT/TGT, be prepared to     abort     the     start     before     limits     are exceeded.    During  starting,  the  maximum allowable ITT/TGT is 1000 °C for 5 seconds. If  this  limit  is  exceeded,  discontinue  start and  use  Abort  Start  procedure,  Paragraph 8A-24      Enter   the   peak   temperature   and duration on DA Form 2408-13-1. d.   ITT/TGT   and   N₁   –   Monitor.      ITT/TGT 1000 °C maximum.  N₁ minimum 56%. e.   Oil pressure – Check (60 psi minimum). f.    IGNITION  AND  ENGINE  START  switch – OFF after 50% N₁. 4.   Engine and systems instruments – Check. 5.   BATTERY CHARGE light on – Check. 6.   INVERTER switches – ON, check INVERTER lights off. 7.   Second engine GEN switch – RESET, then ON. a.   AC/DC power – Check frequencies, volts and loads. b.   Frequency and Volts: (1)   AC frequency – 394 to 406 Hz. (2)   AC voltage – 104 to 124 Vac. (3)   DC voltage – 28.0 to 28.5 Vdc. c.   DC loads: Parallel within 10%. (1)   75% maximum – LOW IDLE. (2)   85% maximum – HIGH IDLE. (3)   85% maximum – Ground operations. 8.   CONDITION levers – As required. 9.   Red anticollision light – Reset.