Operating manual 17.410+411
Pos.: 20
Dateiname
Firma
Datum
Rev
BK-DH 700 x 1000 eng.doc
BRUKS-KLÖCKNER
27.02.09
00
Seite 31 von
61
•
Check lowering speed of hood. This can be adjusted with the flow control
in the cylinder connection (see „
Spare part drawings and piece lists /
assembly of hydraulic plant“
).
6.2
Starting
•
Start up chipper and check electrical interlocks and controls for proper
start up sequence and shut down sequence.
•
Check all drives for correct locking and connection and if control works
correctly. Furthermore all electrically controlled functions are to be per-
formed several times.
•
The proper function of all safety devices such as emergency stop, limit
switch for hood, safety switch at chipper inlet, metal detector, pull cord
switch, motion switch and starter is to be checked very carefully.
•
If everything is satisfactory run chipper without load for about an hour.
Check for abnormal noises and watch bearing temperature (max. 70
deg. C on outside of bearing housing).
•
Now the chipper can be run under load; it is recommended to start with
small amounts of wood and slowly increase to the full load capacity.
6.3
Subsequent checks
•
After 4 - 5 hrs. check V-belts for proper tension and adjust if necessary
.
•
After 8 - 10 hrs. check all bolts for proper tightness.
•
After one week check return filter in hydraulic power pack and change if
necessary (see „Inspection and Maintenance“).
