Checking Hydraulic Control Functions

causym CAUTION: Be sure machine area is clear of bystanders and stationary obstacles before checking control functions.

Bystanders can be struck by moving machine parts and severely injured or killed.

Machine contact with stationary obstacles may cause damage.

1. Depth-Control Operations-Frame or openers raise and lower in response to SCV I control lever.

2. Wing-Fold Operations-Wings unfold and fold in response to SCV II control lever.

causym CAUTION: Keep all persons away from machine when checking fan operation. Seed

or fertilizer blowing out at high speed can strike someone, causing eye and other personal injuries.

IMPORTANT: DO NOT start fan unless you are sure case drain line is properly connected to low-pressure drain port. Fan motor damage occurs very quickly if hose is not properly connected.

3. Fan Operations-Fan turns in response to SCV III control lever.

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