Duerkopp Adler 669 Premium Operating Instruction page 5

Table of Contents
7.8 Placing the machine head ................................................................. 112
7.9 Assembling the control panel ............................................................ 113
7.10 Assembling the knee button .............................................................. 114
7.11 Electrical connection ......................................................................... 115
7.11.1 Connecting the sewing lamp transformer .......................................... 116
7.11.2 Establishing equipotential bonding .................................................... 118
7.11.3 Connecting the control ...................................................................... 119
7.12 Pneumatic connection (optional) ....................................................... 120
7.12.1 Assembling the compressed air maintenance unit ............................ 121
7.12.2 Setting the operating pressure .......................................................... 122
7.13 Checking the lubrication .................................................................... 123
7.14 Performing a test run ......................................................................... 124
8 Decommissioning ........................................................................... 125
9 Disposal ........................................................................................... 127
10 Troubleshooting .............................................................................. 129
10.1 Customer Service .............................................................................. 129
10.2 Messages of the software ................................................................. 130
10.2.1 Information messages ....................................................................... 130
10.2.2 Error messages ................................................................................. 134
10.3 Errors in sewing process ................................................................... 141
11 Technical data ................................................................................. 143
12 Appendix .......................................................................................... 147
Operating Instructions 669 PREMIUM - 00.0 - 11/2016 3