801 JAN 2006Ver. 5.2DP-3510/3520/3530/4510/4520/4530/6010/6020/603011.3.5. Troubleshooting11.3.5.1. Standards and Adjustments11.3.5.1.1. Electrical System (Finisher / Saddle Unit)1. Adjusting the Folding PositionThe folding position is adjusted by matching it with the stapling position.IF you have replaced the Finisher Controller PCB, you must transfer the existing settings to the newPCB. Perform the following if the folding position must be adjusted for some reason.Caution:Both the folding and stapling positions may deviate for some type of paper. In such a case, changethe "middle stapling position" in the User Mode of the Host Machine.1) Set SW1 on the Finisher Controller PCB as follows :Fig. 5-0012) Adjust the folding position by pressing the PSW1 or PSW2 on the Finisher Controller PCB arequired number of times. Pressing the switch once moves the folding position about 0.16mm.• To move the folding position in the "-" direction, press the PSW1.• To move the folding position in the "+" direction, press the PSW2.• Turn on Points 1, 4 and 8 of SW1 on the circuit board first and then press PSW1 and PWS2 atonce, and settings can be cleared.Fig. 5-0023) When adjustment of the folding position is complete, set all bits of the SW1 on the FinisherController PCB to OFF.4) Enter the bind mode of the Host Machine and check whether the folding position is adjustedproperly. If adjusted improperly, adjust the folding position again (Adjustable range ±5 mm).ON1 2 3 4 5 6 7 8- direction + direction
