CRI-1000 2

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CRI-1000 Common rail injector tester1

This users manual allows you to exploit all the functions of the tester. We

strongly suggest you to read this manual with attention before using the tester,

and retain it for future reference.

1. Preface

1.1 Symbols

The following symbols are used throughout this manual. Safety warnings must be

strictly observed during operation.

Caution: Cautions describe conditions, activities, operations which could result in

danger.

Note: Notes provide important supplementary information.

1.2 Function

The repair tester for common rail systems CRI-1000 simulates the outputs of an Engine

Control Unit (ECU), by providing fuel injection control signals, of which the parameters

may be set by a user, to drive the solenoid of a common rail injector.

1.3 Safety

To ensure accident-free operation, follow these guidelines:

(1) Safety goggles should be worn by the operator during fuel system bench test.

(2) The case of CRI-1000 must be connected to test bench via the terminal on the back

panel.

(3) An AC power regulator is necessary for the tester, if the AC power supply is not

stable.

(4) Regularly check the AC power cord for damage, and the main power plug andelectrical outlet for dust build-up.

(5) In case the device shows abnormal behavior, produces unusual sounds or smells or

becomes too hot to touch, stop operation immediately by unplugging the AC power

cord form the electrical outlet and disconnecting all other cables.

(6) Call the service phone number listed on you warranty card if the device does not

operate properly.

Caution: this product has been designed with the highest concern for safety.

However, like any electrical device, if used improperly, it has the potential for

causing fire, electrical shock or personal injury.

Note: correctly connect to ground cable of the tester.

1.4 Handling

(1) Do not throw, drop or step on the device or accessories, and do not allow the device

subject to any strong impact.

(2) Do not insert foreign objects into the connection sockets of the device.

(3) Do not allow water or other liquid to flow into the device or accessories.

(4) Do not touch the main power plug of the AC power cord with wet hands.

(5) Do not allow dust of foreign matter to build up around the connection sockets of the

device or accessory connectors. If there is dust or foreign matter on the device s

connection sockets or the ac power socket, wipe it off with a dry cloth beforeconnecting the harnesses and power cord. Dust or other matter on the connection

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sockets can cause fire or electrical shock.

(6) Protect the AC power cord from being stepped on or pinched, particularly at plug

and extension receptacle.

(7) Unplug the AC power cord from electrical outlet for the device before cleaning.

2 Preparations

2.1 Checking the package contents

Check immediately after the shipping package being opened to ensure the contents

agree with the packing list. If any items are missing, contact after-sale service for

assistance.

2.2 Device panel description

The following items are on the front panel.

A LCD display unit

A 12-key mini-keypad

Back panel

AC power supply (with fuse) FAN Running state LCD

Safety ground terminal injector terminal Run/ PauseThe following items are on the back panel.

AC power supply (with fuse)

Safety ground terminal. A grounding wire must be used to connect the tester

case to test bench

Fan

Injector terminal

Running state LCD: when flash all the time, is pause (stop) to fuel injection.

When switch the Run/ pause it go out, then fuel injection.

Run/ pause: after setting the data, run, during the running, switch Run/ pause,

to control the Run or Pause.

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3 Operations

3.1 LCD screen

The LCD screen displays the operational model, status and driving signal settings of

injector. Initial screen after AC power turned on.

Press SET one time, as follows

Press SET again, as follows:

RUN-1fuel injection one time. RUNfuel injection sustained.

SETUPSet the data of the signals output.

STOPStop fuel injection.

P=plus width, in terms of microsecond (s), range in 0~6000s.

F=frequency, in terms of Hz, the signals frequency, range in 1~40 Hz.

T=time, in terms of min, when the time it injection exceed this time, it will

stop fuel injection, if set 0, it will not work, range: 0~99min.

12Vor 80Vset the signals Volt of the injector.

Generally: 80Vfor Bosch and Denso common rail injector;

12Vfor Delphi common rail injector.

n=times.

3.2 Keyboard

The device uses23 mini-keyboard for user to input fuel injection signal parameters.

STOP 12V n=0200

P=0000 F=00 T=00

SETUP 12V n=0200

P=0000 F=00 T=00

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At the SETUP, press the SET one time by one time, the Cursor will

move to the nest digit, data setting as follows:

P= F= T= 12V 80V n=

RUNto start fuel injection

STOPto stop fuel injection

SINGLE SPRAYfuel injection one time.

3.3 Operation

Initial screen after AC power turned on.

Press SET one time, as follows

Press SET again, as follows:

Then through pressing (UP)or (Down)to set the data, and through

pressing the SETone time by one time, the Cursorwill move to the nest

digit, data setting as follows:

P= F= T= 12V 80V n=

1 After n=0000set over, and press SETthen display just as follows:

(Sample)

Then press SINGLE SPRAY to start one time fuel injection, and press

SINGLE SPRAY one time again and the fuel injection again. Display as

follows:

STOP 12V n=0200

P=0000 F=00 T=00

SETUP 12V n=0200

P=0000 F=00 T=00

STOP 80V n=0000

P=1000 F=05 T=00

RUN-1 80V n=0000

P=1000 F=05 T=00

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2 After n=0000set over, and press SETthen display just as follows:

(Sample)

Then press RUNto start fuel injection sustained. PressSTOPto stop fuel

injection.

If it doesnt fuel injection, check the back panel:

Running state LCD: when flash all the time, is pause (stop) to fuel injection.

When switch the Run/ pause it go out, then fuel injection.

Data setting range:

parameter range

P=plus width 0~6000s

F=frequency, 1~40Hz

T=time 0~99min

signals Volt 12V 80V

4 Additional information

4.1 specifications

Name Description

Power supply 1Phase 220V AC 50/60HZ

LCD screen 99*24 mm

Size 27cm*25cm*11cm

Operating ambient temperature 0~+50

4.2 warranty

(1) will replace free of charge any common rail injector tester CRI-1000, which

fails in use within a time period of 1 year form the data of delivery due to faulty

material or workmanship.

(2) This warranty does not cover any coincidental or consequential damages.

(3) After the warranty period, user charges for the repair cost.

STOP 80V n=0000

P=1000 F=05 T=00

Documents

CRI-1000 2