alfatest Multijet Pro Manual Del Usuario página 120

MULTIJET PRO
Conduction:
1) Mount the injectors corretly. (See item 3.5 -Assembly of Injectors for test).
2)With the function "F" active (icon on), through the keys , select the desired test and press the Start/
Cont. key. .
The Multijet will check the injectors resistance. The "", "INJ" and RPM icons will come on during this procedure.
The resistance values will be shown briefly for each injector. If any injector has resistance below 0.5 , the test will
be canceled and the message "not" will be displayed.
CANCELING THE TEST FOR INJECTORS WITH IMPEDANCE BELOW 0.5  IS A PROTECTION
AGAINST EQUIPMENT DAMAGES.
The 'connection safety alert' icon will blink in the panel, ensure that the hose connectors are connected and
locked (This occurs in all injector tests as a form of prevention).
HAZARD! IF THE HOSE CONNECTORS ARE NOT LOCKED CORRECTLY, THE PRESSURE WILL
DISCONNECT THE HOSE AND THE TEST FLUID WILL BE SPILLED.
3) Press the Start/Cont. key and keep it pressed until there is a continous "beep", allowing activation of the
pump and setting of the pressure.
While activated, the Multijet PRO keeps the last pressure setting. In the beggining of the test, the initial
pressure will be the last pressure setting, wait for automatic set and proceed the manual set if necessary.
4) After icon comes on, set the pressure pressing the pressure set keys .
The pressure can be adjusted by touch or keeping them pressed (continuous adjustment).
5) Press Start/Cont. to start the test.
THE ERROR MESSAGE "LO P" (LOW PRESSURE) INDICATES ACTUAL PRESSURE NEAR OR EQUAL
TO ZERO. SET THE PRESSURE AND PRESS THE START KEY.
THE OCURRENCE OF THIS MESSAGE, NOT ALLOW THE START OF THE TEST.
The display will indicate the start of the test with the letter "t". Before effective test, will occur a preamble, jets will
be generated by the injectors to remove the air from the circuit. During this procedure, the Drain is kept open.
During the test, the injectors frequency will be displayed (RPM - Rotacion per minute).
If the "10x" icon comes on, the user must multiply the number displayed by 10. e.g.: If the value shown in the
display is 1,000 and the "10x" icon comes on, it will indicate that this value corresponds to 10,000. OBS: The
sampling frequency does not occur for test 1.
If necessary, the pressure can be adjusted during the test by the keys .
A "beep" will occur at the end of test. If necessary, drain the test fluid from the test tubes by the Drain key .
If the Drain is not manually turned off after drainage, will turn it off automatically after 1 minute. The icon indicates
Drain active.
To correctly remove the injectors, see chapter 12.0 - General Cares.
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