Wacker Neuson 2503

OM 25-3503 us – Edition 4.1 * 2503_3503b330.fm 3-23
Operation
3.10 Starting with the immobilizer (option)
After you have completed the starting preparations:
☞ Approach the transponder key to about 2 cm from the emitter/receiver unit 27
☞ The machine can be started as soon as the red indicator light 26 goes out
☞ Insert the starting key in the preheating start switch 19 within 30 seconds and
☞ Turn the starting key at least to position “1”
☞ Check whether all indicator lights illuminate:
☞ Replace malfunctioning indicator lights immediately.
☞ Turn the starting key to position “2” and hold it in this position for about 5 seconds
➥ The intake air is preheated
☞ Turn the starting key to position “3” and hold it in this position until the engine starts
➥ If the engine does not start after 10 seconds
☞ Interrupt the start procedure and try again after about 1 minute
➥ If the engine still does not start after the second try
☞ Contact a Wacker Neuson service center for troubleshooting
➥ As soon as the engine runs:
☞ Release the starting key
Fig. 91: Immobilizer
Fig. 91: Preheating start switch
Fig. 91: Indicator lights
1
0
2
3
19
26
27