
YP4425A
Troubleshooting
85
2018-07-30
401-805M
Seed Pool Recovery
When a meter has been starved of seed, back-flow of air
through the open shutter reduces delivery air flow. This
causes seed delivery to be slow. If you start or resume
planting with an empty seed pool, the delivery flow may
be too low to keep the meter supplied. The steps below
quickly “prime” the meter by rebuilding the seed pool.
Refer to Figure 109 (which depicts a recovery after an
incidence of bridging at air release screen)
1.
Close the shutter
. This stops the air back-flow.
2.
Clear the bridge
or blockage that caused the
meter to run empty.
3.
With the fan running, listen for seed
to fall into the
inlet.
4.
Wait for seed fall
to taper off and stop.
5.
Open the shutter
to the operating setting.
6.
Start or resume planting.
29744
Figure 109
Seed Pool Recovery
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Содержание YP4425A
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Страница 169: ...Table of Contents Index Table of Contents Index...
Страница 170: ...Great Plains Mfg 1525 E North St P O Box 5060 Salina KS 67402...