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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