User's Manual

DCA20SPXU2 SERVPRO
®
GENERATOR SHUT-DOWN PROCEDURES
Before connecting this generator to any 
building’s electrical system, a 
electrician must install an
 Serious damage to 
the building’s electrical system may occur 
without this transfer switch.
NOTICE
When connecting the generator to a isolation (transfer) 
switch,  have power applied to the generator’s 
internal battery charger. This will ensure that the engine 
will not fail due to a dead battery
NOTICE
When the MPEC control switch is placed in the  
mode, the generator will  in the 
event of commercial power falling below a prescribed 
level by means of a contact closure that is generated 
automatically by a transfer switch.
In this position (, should an outage occur, the 
automatic transfer switch (ATS) will start the generator 
automatically via the generator's auto-start contacts 
connected to the ATS's start contacts.
Please refer to your ATS installation manual for further 
instructions for the correct installation of the auto-start 
contacts of the generator to the ATS.
When running the generator in the  mode, 
remember the generator can start up at any time without 
warning.  attempt to perform any maintenance 
when the generator is in the auto mode.
1.  Place the  (Figure 37) in the 
 position.
Figure 37. MPEC Control Switch (AUTO)
2.  Continue operating the generator as outlined in the 
Manual Start-up procedure (start at step 2).
AUTO
MANUAL
OFF/RESET










