Man iSea, Operating Instructions Manual, Page: 70 / 172

Control and operation
68
Read this manual carefully before starting any work!
This is particularly applicable to the chapter “General Safety Instructions”
and the respective safety instructions in the chapters.
Engine emergency stop
NOTICE
Only operate emergency stop button in emergency
When shutting down the engine via emergency stop, an entry is made in the error memory.
For this reason:
S
Do not stop the engine using emergency stop without reason.
S
Switching off the voltage supply to the EDC engine control unit with the main battery switch while the
ignition is switched on is not permitted.
MAN does not assume liability for material defects
on the engine and/or exhaust aftertreatment
system resulting from use of the emergency stop
button.
Unlock:
► To unlock the emergency stop button, the cap must be turned clockwise to unblock it. Alarm must be
acknowledged and reset
► Then the ignition must be switched off and on again so that the engine can be restarted
Functional test emergency stop
In order to timely detect failures, the emergency stop must be operated daily before the engine starts or
after all work on the E-box, so that dangerous situations do not occur for humans and machines.
Perform the following functional test:
► Switch on system at ON/OFF button or ignition ON
► Press the emergency stop button
Functional test passed if:
► Alarm message on the display appears: SPN 5227 Alarm emergency stop internally
Functional test failed, then:
► engine no longer operate
► mark that emergency stop does not work
► contact MAN Service or MAN authorized workshop