Electronics International CGR-30P User Manual

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5.1 Power-On Checkout:

Turn the aircraft master switch on. The CGR will power up and perform a system test. After approximately 14
seconds the CGR will display the “Main Engine” screen with an Add Fuel Message. Press any button to
continue. If you have a problem with any of the following steps, see the Troubleshooting section of this
manual. Perform only the checks applicable to your configuration.

A. Check the RPM for a reading of 000.
B. Check the M.P. for the following reading:

Current BARO less 0.1"Hg for every 100 feet elevation above sea level.

C. Check Fuel Flow for a reading of 00.0.
D. Check Oil Pressure for a reading of 00.
E. Check Oil Temp to read near ambient temperature.
F. Check Volts for proper reading.
G. Check Amps for proper reading.
H. Check all EGT’s to read near ambient temperature.
I. Check all CHT’s to read near ambient temperature.
J. Check OAT to read ambient temperature.
K. Check all Annunciators for proper operation.
L. Check all other functions on the Main and System screen to operate properly.
M. Check aircraft instruments for any EMI interferance.

Note:

Note: Fuel Level may not read properly until they have been calibrated.

5.2 Perform all Steps listed in the "CGR-30P Setup Checklist":

A Setup Checklist is provided on blue tag board. Each step listed in this checklist must be completed before
continuing with this installation.

5.3 Ground Run Checkout:

Start the aircraft engine. Check that the values for each function displayed on the CGR are proper for "engine
on" operation. Any problem with a specific function will be associated with a probe, cable or interconnect
cable between the probe and the EDC for that function. If you have a problem with any of the following steps,
see the Troubleshooting section of this manual. Perform only the checks applicable to your configuration.

A. Check the RPM.
B. Check the M.P.
C. Check Fuel Flow.
D. Check Oil Pressure.
E. Check Oil Temperature.
F. Check Fuel Level for each Tank.
G. Check Volts.
H. Check Amps.
I. Check all EGTs.
J. Check all CHTs.
K. Check OAT.
L. Check all Annunciators.
M. Check all other functions on the Main and System screen.

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