Check Pressure Dump Valve; Generally Clean - Hartridge CRi-PC Operating And Servicing Manual

HARTRIDGE LIMITED
8. Press the Emergency Stop button and check the motor stops. Check the common rail
pressure has been dissipated.
5.3.2

Check pressure dump valve

Every 20 hours of machine use or sooner -
1. Switch on the test stand.
2. Start a test and set a low Common Rail pressure (100-200 bar). Check the pressure is
displayed on the monitor.
3. Open the Injector access door SLIGHTLY and check that the CR pump motor stops & the
Common rail pressure is dissipated.
5.3.3

Generally Clean

The test stand is a precision instrument and should be kept clean. An anti-static cleaner may
be used to clean the PC screen.
Check that the ventilation panels on the electrical enclosure at the rear of the test stand are
clear of debris and unobstructed.
NOTE: Use only soapy water to clean the clear plastic guard door. Do not use chemical or
abrasive cleaners as this may damage the plastic and compromise safety.
HL037 (EN), Issue 13, AT714, 05/14
THIS IS AN UNCONTROLLED DOCUMENT downloaded by Lukas Matuska on 16 Feb 2016
Any technical intervention requires certified Hartridge training. Contact Hartridge Ltd for details.
CRi-PC Operating and Servicing Manual
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