TABLE OF CONTENTS

DCA400SSI GENERATOR

Proposition 65 Warning

2

Reporting Safety Defects

3

Table Of Contents

4

Parts Ordering Procedures

5

Safety Information

6-11

Specifi cations

12

Dimensions

13

Installation

14-15

General Information

16

Major Components

17

Generator Control Panel

18-19

Engine Operating Panel

20

Output Terminal Panel Familiarization

22-24

Load Application

25

Generator Outputs

26-27

Gauge Reading

27

Output Terminal Panel Connections

28-29

Inspection/Setup

30-33

Generator Start-Up Procedure (Manual)

34-35

Generator Start-Up Procedure (Auto Mode)

36

Generator Shut-Down Procedures

37

Maintenance

38-41

Trailer Maintenance

42-45

Trailer Wiring Diagram

46

Generator Wiring Diagram

47

Engine Wiring Diagram

48

Controller Wiring Diagram

49

Troubleshooting (Generator)

50

Troubleshooting (Engine Controller)

51

Troubleshooting (Diagnostic Lamp)

52

Explanation Of Code In Remarks Column

54

Suggested Spare Parts

55

Component Drawings

Generator Assembly

56-59

Engine Operating Panel Assembly

60-61

Control Box Assembly

62-67

Engine And Radiator Assembly

68-71

Output Terminal Assembly

72-73

Battery Assembly

74-77

Fuel Tank Assembly (S/N 3813334 & Below) ...

78-79

Fuel Tank Assembly (S/N 3813335 & Above) ...

80-81

Enclosure #1 Assembly

82-83

Enclosure #2 Assembly

84-85

Enclosure #3 Assembly

86-89

Rubber Seals Assembly

90-91

Nameplate And Decals Assembly

92-95

Terms And Conditions Of Sale — Parts

96

NOTICE

Specifi cations and part numbers are subject to change without notice.

PAGE 4 — DCA400SSI GENERATOR • OPERATION AND PARTS MANUAL — REV. #2 (11/03/08)

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Multiquip manual DCA400SSI Generator, Table of Contents

DCA400SSI specifications

The Multiquip DCA400SSI is a robust and versatile generator designed for various demanding applications, particularly in construction and industrial settings. This powerful unit is part of Multiquip’s premium line of portable generators, known for their reliability and efficiency.

At the heart of the DCA400SSI is a formidable 400 kW diesel engine that provides exceptional power output while maintaining optimal performance. The generator features a highly efficient cooling system that ensures the engine operates within safe temperature ranges, thus extending its lifespan. Additionally, the DCA400SSI integrates sound attenuation technology that minimizes noise levels, making it suitable for use in noise-sensitive environments such as residential areas or during night-time operations.

One of the standout features of the DCA400SSI is its advanced digital controller. This state-of-the-art technology offers enhanced monitoring and control capabilities, allowing users to easily adjust settings and monitor essential parameters such as voltage, frequency, and running hours. The digital controller includes protective features that safeguard the engine against potential damage, thereby enhancing reliability during operation.

The DCA400SSI also emphasizes user-friendliness. Its intuitive control panel and easy-to-read displays ensure that operators can quickly understand and manage the generator's functions. This is particularly important in emergency situations or during critical operations when time is of the essence. The generator is designed with mobility in mind, equipped with heavy-duty wheels and a sturdy frame, allowing for easy transportation across job sites.

In terms of fuel efficiency, the DCA400SSI stands out with an extended fuel tank that supports longer operation times between refueling. This characteristic is crucial for operations that require continuous power supply without interruptions. The unit’s fuel efficiency is complemented by its eco-friendly emissions level, adhering to stringent environmental regulations, which is vital for contractors seeking sustainable solutions.

Overall, the Multiquip DCA400SSI is engineered to deliver high performance, reliability, and user-friendly operation. Its combination of advanced technologies, operational efficiency, and robust construction makes it an ideal choice for any job that demands dependable power. Whether for construction, industrial applications, or emergency backup, the DCA400SSI continues to reinforce Multiquip's reputation for quality and innovation in the generator market.