Replacing The Fuses Of The Power Board - LERICA C254 Manual De Uso Y Mantenimento

Rev. 03 - 07/2015 - Cod. 1501151 - Instruction manual for vacuum chamber packaging machines Mod. C254-C308-C312-C412-C420
11.9 REPLaCING ThE SILICONE PROFILE ON ThE OFFSET baR
1) Open the cover.
2) Remove the silicone profile on the offset bar
(Fig. 1).
3) Clean the seat with a cloth soaked in alcohol.
4) Put in a new silicone profile, pushing it in a
uniform manner. Do not stretch the silicone
profile when fitting it in.
11.10 REPLaCING ThE FUSES OF ThE POWER bOaRd
1) To access the power board, follow the procedure described in chap. 11.2.
2) Unscrew the protective lid from the power board (Fig. 2).
3) Locate the power board and undo the cartridge fuse holder
power supply, open the control box and take out also the main fuse holder of the power supply circuit.
4) Remove the fuse and use a tester to test their condition and replace if necessary.
5) Put the cartridge back in the fuse holder and fasten it with the screwdriver.
6) Attach the protective lid, taking care not to compress the hoses and cables connected to the power board
(Fig. 3).
7) Close the machine following chap. 11.2.
Fig. 2
122
Fig. 3
a . In the case of machines with three-phase
Fig. 1
a