HP Indigo WS6600 Dripping Prevention and ITM Heating Hood Service -- CA393-101 - Page 61

EBV and IRS suction, FFM pipe, IO_PDB_AIR_KNIFE_1_SPD_CTRL, Measuring the FFM air flow

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Figure 3-39 EBV and IRS suction Measuring the FFM air flow Disconnect the FFM pipe, and verify that there is air flow from the pipe. Air should flow from the pipe when the press is in Standby status. Figure 3-40 FFM pipe Measuring the external hood air knife blower air flow Follow these ssteps to measure the external hood air knife blower air flow. 1. Disconnect the 2" pipe from the blower: 2. In Systab Editor, set IO_PDB_AIR_KNIFE_1_SPD_CTRL to 800. 3. Place the Anemometer at the outlet duct, and centered relative to the blower outlet pipe. NOTE: Place the vane far from the outlet and then move it closer to the outlet to avoid impact on the wings. Air velocity should be 25 ± 2 m/sec. 58 Chapter 3 Troubleshooting

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Figure 3-39
EBV and IRS suction
Measuring the FFM air flow
Disconnect the FFM pipe, and verify that there is air flow from the pipe.
Air should flow from the pipe when the press is in Standby status.
Figure 3-40
FFM pipe
Measuring the external hood air knife blower air flow
Follow these ssteps to measure the external hood air knife blower air flow.
1.
Disconnect the 2” pipe from the blower:
2.
In Systab Editor, set
IO_PDB_AIR_KNIFE_1_SPD_CTRL
to
800
.
3.
Place the Anemometer at the outlet duct, and centered relative to the blower outlet pipe.
NOTE:
Place the vane far from the outlet and then move it closer to the outlet to avoid impact on
the wings.
Air velocity should be 25 ± 2 m/sec.
58
Chapter 3
Troubleshooting