INDEX
1. INTRODUCTION .............................................................................................5
1.1. Vacuum packers models......................................................................................... 5
1.2. Keyboard (sensor).................................................................................................... 6
1.3. Keyboard (time)........................................................................................................ 8
1.4. Methodology............................................................................................................ 8
2. OPERATION ...................................................................................................9
2.1. Sensor models.......................................................................................................... 9
2.2. Time models............................................................................................................. 9
3. SOLUTION TO COMMON PROBLEMS ..........................................................11
3.1. Common problems ............................................................................................... 11
3.2. Automatic errors detection (only in sensor models).......................................... 11
3.2.1. Error E01....................................................................................................... 12
3.2.2. Error E02....................................................................................................... 12
3.2.3. Error E03....................................................................................................... 14
3.2.4. Error E04....................................................................................................... 15
3.2.5. Error E05....................................................................................................... 15
3.3. Vacuum pump ........................................................................................................ 16
4. DISASSEMBLE TO GET SERVICE ACCESS......................................................17
4.1. Frontal disassembly ............................................................................................... 17
4.2. Rear disassembly ................................................................................................... 20
4.3. Lid disassembly...................................................................................................... 21
4.4. Tub disassembly .................................................................................................... 22
5. TROUBLESHOOTING ....................................................................................24
5.1. Chech the power supplies .................................................................................... 24
5.1.1. Old model .................................................................................................... 24
5.1.2. Current model ............................................................................................. 26
5.2. Modo de test .......................................................................................................... 26
5.2.1. Electromechanical elements test............................................................... 27
5.2.2. Keyboard test............................................................................................... 30
5.2.3. Lid switch test............................................................................................... 31
5.2.4. Vacuum sensor test (sensor models only ) ............................................... 32
5.2.5. Internal memory test (sensor models only) .............................................. 32
6. BREAKDOWN REPAIRS ................................................................................33
6.1. Replacing lid switch ............................................................................................... 33
