Buhler SCS 104, Installation And Operation Instructions Manual

Page: 24 / 75

SCS 104
7.3 Replacing the Fuse in the Front Panel
– Switch off mains plug.
– Unscrew the fuse cover counter-clockwise and remove the defective fuse.
– Install a new fuse (see Drawing 3: Front view [> page 30], 20b) in the cover and reinstall the cover.
7.4 Replacing the fuse (F1) from the gaspumps
– Switch off mains plug.
– Unscrew the top cover from the housing.
– Take off the cover from the fuse (F1) from the gaspump.
– Install the new fuse (see Spare parts and accessories [> page 24], F1) in the fuseholder.
– Recover the fuse and the cover from the housing.
7.5 Replacing the fuse (F2) from the peristaltic pumps
– Switch off mains plug.
– Unscrew the top cover from the housing.
– Take off the cover from the fuse (F2) from the peristaltic pump.
– Install the new fuse (see Spare parts and accessories [> page 24], F2) in the fuseholder.
– Recover the fuse and the cover from the housing.
7.6 Replacing the Peristaltic Pump Hose
– Close gas supply.
– Switch off device and disconnect all plugs (e.g. connector plug alarm output, supply input, etc.).
– Disconnect supply and discharge tube on peristaltic pump ( observe safety notes! ).
– Loosen but do not remove centre knurled nut on the hammer-head screw. Flip down screw.
– Pull cover up and off.
– Unplug external connections and remove hose.
– Replace hose (Bühler spare part) and install peristaltic pump in reverse order.
– Restore the power and gas supply.
22 Bühler Technologies GmbH BECS0031 ◦ 02/2020