Engine Warning Lights (Tier Iv Only); Engine And Engine Oil Warning Lights (Tier Iv Only) - Wacker Neuson 2503 Operator's Manual

Malfunctions

4.2 Engine warning lights (Tier IV only)

Engine Engine
warning stop
Yellow Red
On On All warning and indicator lights illuminate for a few seconds if the starting key is turned to position 1.
Off Off No malfunction.
The engine runs correctly, but there is an error in the electronic engine management. Contact a Wacker Neu-
On Off
son service center.
The engine runs correctly, but a diagnosis or error code is issued that reduces engine power. Contact a
Flashes Off
Wacker Neuson service center.
Engine is about to be shut down, or is already shut down.
Flashes On
Stop the engine immediately and contact a Wacker Neuson service center.

4.3 Engine and engine oil warning lights (Tier IV only)

Engine Engine Oil pres-
warning stop
Yellow Red
On On On
Off Off Off
On On On
4-4
sure
Red
All warning and indicator lights illuminate for a few seconds if the starting key is turned to posi-
tion 1.
If the engine stop or oil pressure light does not illuminate, stop machine operation immediately
and contact a Wacker Neuson service center.
No malfunction.
Low oil pressure (if the oil pressure indicator light illuminates during operation). Check the oil
level and add oil if necessary
If the malfunction is still indicated, stop the engine and contact a Wacker Neuson service
center.
Description
Description
– see chapter Adding engine oil on page 5-6
OM 25-3503 us – Edition 4.1 * * 2503_3503b410.fm