SSK-3
4.2. Disassembling the hopper
&
Individual hoppers can also be maintained during operation. However, Sterling recommends that you switch off the con- veying plant for all types of work on the hopper.
Wait until the conveying procedure has stopped.
Switch off the hopper by means of the on/off switch (A) on the connection hous- ing.
Disassemble the vacuum line on the hopper.
Close the disassembled vacuum line so that the vacuum for the active hop-
A
B
Connection housing hopper
Maintenance 19
