6
5.1.3 Handling codes that require action before restarting the machine: .....60
5.2 Acknowledging an error message ..................................................................... 60
5.3 Resetting the machine ...................................................................................... 60
5.4 Table of errors and possible actions ................................................................. 61
6 PREVENTIVE MAINTENANCE .................................................................................. 62
6.1 Periodic maintenance ....................................................................................... 62
6.1.1 Consumables ..................................................................................... 62
6.1.2 Service table ...................................................................................... 63
6.2 General (Item 1) ................................................................................................ 65
6.2.1 Checking electrical cables and connection points (1.1) ..................... 65
6.2.2 Checking fuses (1.1.1) ....................................................................... 66
6.2.3 Checking the cooling fan (1.2) ........................................................... 67
6.2.4 Checking panel labels (1.3) ............................................................... 67
6.2.5 Checking door lock (1.4) .................................................................... 67
6.2.6 Checking goods placement sign and quick guide instructions (1.5) ..... 67
6.2.7 Checking error codes and number of processes (1.6) ....................... 68
6.3 The chamber (Item 2) ....................................................................................... 68
6.3.1 Checking rotating nozzles (2.1) ......................................................... 68
6.3.2 Removing a rotating nozzle (2.1.1) .................................................... 69
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6.3.4 Checking nozzle attachments and hose connections
for the nozzles (2.3) ....................................................................................... 70
6.3.5 Checking temperature sensors (2.4) .................................................. 70
6.3.6 Checking door seals and chamber seals (2.5) ................................... 70
6.3.7 Checking fastening points for goods holder (2.6) .............................. 70
&KHFNLQJWKHRYHUÀRZFRQQHFWLRQ ............................................. 70
6.3.9 Internal cleaning of the chamber (2.8) ............................................... 71
6.3.10 Checking door and door springs (2.9) .............................................. 71
6.4 Process tank (Item 3) ........................................................................................ 71
6.4.1 Cleaning the process tank (3.1) ......................................................... 71
6.4.2 Checking level sensors (3.2) .............................................................. 71
6.4.3 Checking inlet valves (3.3) ................................................................. 72
6.5 Steam generator (Item 4) .................................................................................. 72
6.5.1 Checking the steam generator (4.1) .................................................. 72
6.5.2 Checking the steam generator function (4.2) ..................................... 73
6.6 Main pump (Item 5) ........................................................................................... 75
6.6.1 Checking the main pump (5.1) ........................................................... 75
6.7 Dosing system (Item 6) ..................................................................................... 75
6.7.1 Checking hoses (6.1) ......................................................................... 75
6.7.2 Checking the dosage amount (6.2) .................................................... 75
6.7.3 Replacing a hose in the dosing pump (6.3) ....................................... 77
6.7.4 Checking the empty container alarm (6.4) ......................................... 78
6.7.5 Checking the door to the detergent cabinet (6.5) (Option IPX4) ........ 78
6.7.6 Checking the check valve (6.6) .......................................................... 78
6.8 Drainage connection (Item 7) ........................................................................... 78
6.8.1 Checking drainage connections (7.1) ................................................ 78