20
Operation
Procedure to start the diesel engine
(only for Hako-Jonas 1500 D):
1. The accelerators (Fig. 4/1) must be
in their neutral setting.
2. The vehicle's parking brake must be
applied (Fig. 4/2).
3. Set the engine speed switch (Fig. 4/
3) to working speed (hare).
4. Turn the ignition key clockwise to the
preheating device icon (Fig. 4/4). Al-
low to preheat until the control lamp
(Fig. 4/A) goes out (max. 20 se-
conds).
- The operating hour counter (Fig. 4/
C) displays the software version,
possibly the last diagnostic code
and the operating hours in succes-
sion. The control lamps for the en-
gine oil pressure (Fig. 4/B) and
charge control (Fig. 4/D) light up.
5. Turn the ignition key further to
START and start the engine.
- The control lamps for engine oil
pressure and charge control must
go out after the start procedure.
Fig.4
1
1
1
2
3
4
3.4.5.6.
A
B
C
D
