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Atlas Copco QAS 250-330 JD T4i - Control and Indicator Panel Qc1002

Atlas Copco QAS 250-330 JD T4i
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- 14 -
Drain plugs and filler caps
The drain holes for the engine oil, the coolant and the plug
for the fuel, are located and labelled on the frame, the fuel
drain plug at the front, the others at the service side.
The drain flexibles for the engine oil and the engine
coolant can be brought to the outside of the generator
through the drain hole.
External fuel tank connection
The external fuel tank connection allows to bypass the
internal fuel tank and to connect an external fuel tank to
the unit.
Make sure to connect the fuel supply line as well as the
fuel return line. Connections to fuellines ought to be air-
tight to prevent air from entering the fuel system.
Control and indicator panel Qc1002™
General description Qc1002™ control panel
A1..... Qc1002™ display
F10 ...Fuse
The fuse activates when the current from the
battery to the engine control circuit exceeds its
setting. The fuse can be reset by pushing the
button.
H0..... Panel light
S2..... Emergency stop button
Push the button to stop the generator in case of an
emergency. When the button is pressed, it must be
unlocked, before the generator can be restarted.
The emergency stop button can be secured in the
locked position with the key, to avoid unauthorized
use.
S20... ON/OFF switch
Position O: No voltage is applied to the Qc1002™
module, the generator will not start.
The drain hole can also be used to guide
external fueltank connections. When
connecting an external fueltank, use the 3-
way valves.
Position 1: Indicates that the fuel supply
line to the engine is connected to the
internal fueltank.
Position closed: Indicates that the fuel
supply line to the engine is closed.
Position 2: Indicates that the fuel supply
line to the engine is connected to the
external fueltank.

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