Tesla TI2000GPU-24 - Manual (Page 22)

(if necessary).
4-4
4-8 28.5 VDC GROUND POWER (WITH 120/240 VAC POWER) SYSTEM LOW POWER
DEMAND (20 amps or less).
1. TRANSPORT UNIT - The Turbo Start 2000 is easily transported us-
ing the wheels that are incorparated into the unit. The AXEL
EXTENTION kit (included with the unit) ensures that the Turbo Start
2000 is stable. The unit is engineered to be pushed rather than
pulled.
2. CONNECT AC POWER CORD TO UNIT ( CHECK FUSE WINDOW FOR PROPER SET-
TING ).- Ensure 120 or 240 VAC power cord is properly connected to an
approved AC power supply. Unit shall be in horizontal position to
ensure unit’s vent ports are free from blockage . After approximately
5-8 seconds, unit’s LED status indicator will illuminate indicating
power cell state of charge. Cooling fan will operate. Ensure LED
status indicator and cooling fan are operational prior to continuing
to step 3.
3. CONNECT DC POWER CABLE TO UNIT - Ensure power cable connector is
fully seated into unit’s receptacle.
4. CONNECT DC POWER CABLE TO AIRCRAFT - Connect to aircraft ground
power receptacle. DC bus power should come on and aircraft volt
meter should indicate 28.5 VDC to 27 VDC (26.5 VDC minimum). If air-
craft power demand is less than 20 amps converter output will remain
at 28.5 VDC (only one GREEN LED status indicator bar will illumi-
nate). If aircraft power demand exceeds 20 amps converter voltage
output will decrease and two or more LED status indicator bars will
illuminate (see paragraph 3-4, and 7-4.4.).
5. REMOVING POWER SUPPLY FROM AIRCRAFT
a. Remove DC power cable GPU connector from aircraft.
b. Remove DC power cable connector from Turbo Start (if neces-
sary).
4-9 POWER CELL RECHARGE
1. CONNECT AC POWER CORD TO UNIT - Unit shall be in horizontal po-
sition to ensure unit’s vent ports are free from blockage . ( CHECK
FUSE WINDOW FOR PROPER SETTING ).- Ensure 120 or 240 VAC power cord is
properly connected to an approved AC power supply. After approxi-
mately 5-8 seconds, ensure unit’s LED status indicator illuminates