Index
Contents ..................................................................................Chapter - Page
1 Safety............................................................................................................................ 1 - 1
1.01 Directives ...................................................................................................................... 1 - 1
1.02 General notes on safety ................................................................................................. 1 - 1
1.03 Safety symbols ............................................................................................................. 1 -2
1.04 Important points for the user.......................................................................................... 1 - 2
1.05 Operating and specialist personnel ................................................................................ 1 - 3
1.05.01 Operating personnel....................................................................................................... 1 - 3
1.05.02 Specialist personnel ....................................................................................................... 1 - 3
1.06 Danger........................................................................................................................... 1 - 4
2 Proper use.................................................................................................................... 2 -1
3 Specifications .............................................................................................................. 3 - 1
3.01 PFAFF 471, 474, 491 ..................................................................................................... 3 - 1
3.02 Needles and threads...................................................................................................... 3 - 2
3.03 Possible models and subclasses................................................................................... 3 - 2
4 Disposal of Machine.................................................................................................... 4 - 1
5 Transportation, packing and storage ......................................................................... 5 - 1
5.01 Transportation to customer's premises ......................................................................... 5 - 1
5.02 Transportation inside the customer's premises ............................................................. 5 - 1
5.03 Disposal of packing materials........................................................................................ 5 - 1
5.04 Storage .......................................................................................................................... 5 - 1
6 Explanation of symbols............................................................................................... 6 - 1
7 Controls........................................................................................................................7- 1
7.01 On / off switch on machines with mini-stop motor
without edge trimmer -725/.. or -726/.. .......................................................................... 7 - 1
7.02 On / off switch on machines with mini-stop motor
and edge trimmer -725/.. or -726/.. ................................................................................ 7 - 1
7.03 Button on machine head (only on machines with -911/..) ............................................. 7 - 2
7.04 Pedal ............................................................................................................................. 7 - 2
7.05 Lever for lifting roller presser.......................................................................................... 7 - 3
7.06 Knee lever ..................................................................................................................... 7 - 3
7.07 Key for setting stitch length ........................................................................................... 7 - 4
7.08 Swing out roller presser ................................................................................................. 7 - 4
7.09 Edge trimmer -725/04 for 471 ....................................................................................... 7 - 5
7.10 Edge trimmer -725/04 for 474 and 491.......................................................................... 7 - 6
7.11 Edge trimmer -726/05 for 491 ........................................................................................ 7 - 7
8 Installation and commissioning ................................................................................. 8 - 1
8.01 Installation..................................................................................................................... 8 - 1
8.01.01 Adjusting the table height .............................................................................................. 8 - 1
8.01.02 Fitting the tilt lock .......................................................................................................... 8 - 2
8.01.03 Tensioning the v-belt (does not apply to machines with mini-stop motor)...................... 8 - 2
8.01.04 Fitting the v-belt guard ................................................................................................... 8 - 3
8.01.05 Fitting the bottom v-belt guard (does not apply to machines with mini-stop motor) ....... 8 - 3
8.01.06 Fitting the synchronizer.................................................................................................. 8 - 4
8.01.07 Fitting the reel stand ...................................................................................................... 8 - 4
8.02 Commissioning ............................................................................................................. 8 - 5