When configuring a new GRA 5500 installation, the GRA 5500 Retrofit Installation Tool should look
similar to Figure 3-2 (note the annunciated Calibration fault).
NOTE
If any other faults besides a Calibration fault are indicated, it will not be possible to
perform the zero-foot calibration procedure. See
conditions before attempting to perform the zero-foot calibration procedure.
Figure 3-2 GRA 5500 Retrofit Installation Tool (New Installation)
190-01277-00
Rev. A
Table A-3
for resolutions to specific fault
GRA 5500 Installation Manual
Page 3-7