Operation and use 3-4L43C, 3-4M43, 3-4M43Z
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HATZ
Manual
Overview — HATZ instrument boxes
1 Starting key
2 Pushbutton
3 Pre glow display
4 Operating display
5 Charge control
6 Oil pressure display
7 Air filter maintenance indicator (not activated)
8 Engine temperature display
9 Maintenance interval indicator
10 Engine fault
11 Fault in the area of the exhaust emission after-treatment system
12 Regeneration of the diesel particulate filter not possible
13 Regeneration of the diesel particulate filter is activated
14 Regeneration of the diesel particulate filter was suppressed
Ignition lock
0 Off
I Operation
II Start
Indicators
The function of all indicators is checked when the starting key is turned.
They flash or light up for different times. If there is a fault, the applicable indi-
cator does not go out after the engine start or it lights up again during opera-
tion.