Table Of Contents. MQ Power DCA220SSCU-SSCU4i, DCA220SSCU, DCA220SSCU4i

DCa220ssCU/ssCU4i

Proposition 65 Warning ........................................... 2

Reporting Safety Defects ......................................... 3

Table Of Contents .................................................... 4

Safety Information .............................................. 6-11

Specifications ........................................................ 12

Dimensions ............................................................ 13

Installation ........................................................ 14-15

General Information ............................................... 16

Major Components ................................................ 17

Engine Control Unit (ECU) .................................... 18

Engine/Generator Control Panel............................ 19

Output Terminal Panel Familiarization .............. 20-22

Load Application .................................................... 23

Generator Outputs ................................................. 24

Generator Outputs/Gauge Reading ....................... 25

Output Terminal Panel Connections ................. 26-27

Inspection/Setup ............................................... 28-31

Generator Start-Up Procedure (Manual) .......... 32-33

Generator Start-Up Procedure (Auto Mode) .......... 34

Generator Shut-Down Procedures ........................ 35

Maintenance ..................................................... 36-41

Trailer Maintenance .......................................... 42-45

TTrailer Wiring Diagram ......................................... 46

Generator Wiring Diagram ..................................... 47

Engine Wiring Diagram .......................................... 48

Troubleshooting (Generator) .................................. 49

Troubleshooting Diagnostics ................................. 50

Explanation of Code in Remarks Column.............. 52

Suggested Spare Parts ......................................... 53

taBLe Of CONteNts

Component Drawings

Generator Assembly ......................................... 54-57

Control Panel Assembly ................................... 58-59

Control Box Assembly ...................................... 60-63

Engine And Radiator Assembly ........................ 64-65

Output Terminal Assembly ................................ 66-67

Battery Assembly.............................................. 68-69

Muffler Assembly .............................................. 70-71

Fuel Tank Assembly .......................................... 72-73

Enclosure Assembly ......................................... 74-79

Rubber Seals Assembly ................................. 80-81

Nameplate And Decals Assembly .................... 82-85

Terms And Conditions Of Sale — Parts ................ 86

NOTICE

Specifications are subject to change without notice.

page 4 — dca220sscu/4i 60 hz generaTor • operaTion and parTs manual — rev. #0 (10/25/12)

NOtes

dca220sscu/4i 60 hz generaTor• operaTion manual — rev. #0 (10/25/12) — page 5