HATZ Diesel 4H50TIC - Manual (Page 37)

7 Operation and use
7.1 Safety notes
NOTICE
Comply with the safety chapter!
Follow the basic safety instructions in the chapter 3 Safety,
page 7.
WARNING
Danger of injury from damage and defects on the machine.
▪ Do not take the machine into service if damage has been lo-
calized and identified.
▪ Replace faulty components.
WARNING
Danger of injury from the failure to follow the operating in-
structions and from performing unauthorized tasks on the
machine.
▪ Define the responsibilities of the personnel taking the ma-
chine into service.
▪ Replace faulty machine parts immediately.
▪ Check the installation conditions when the machine is first
taken into service and after the machine has been inactive
for a lengthy period.
CAUTION
Danger of engine damage from low load operation.
Operating the engine at no load or at very low load for an ex-
tended period can impair the running characteristics of the en-
gine.
▪ Make sure that the engine load is at least 15 %.
▪ Before switching off the engine following low load operation,
briefly operate it at a considerably higher load.
7.2 Performing tests
Before starting
Before starting the engine, several tests need to be performed to ensure the
machine is working properly.
Operation and use 4H50TIC
38 Operator's Manual HATZ