KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual
14-47
14-8-2. Adjusting the Boards of the Head Unit
14-8-2-1. Adjusting the Head Main Board Assembly
14-8-2-1-1. Switch Settings
The switches except for DSW1 have already been set corresponding to the status of the board
assembly. Check the contents described below. Additionally, the DSW1 settings may vary
depending on the machine model. Set the DSW1 corresponding to the machine model.
VR7
Make the jumper switch W1
short-circuited.
DSW4
DSW3
DSW2
DSW1
VR1
VR2 VR3 VR4 VR5
DSW1 KE-2050/2050R/2055R KE-2060/2060R
1
2
3
4
O
N
5
6
7
8
1
2
3
4
O
N
5
6
7
8
DSW2 All switches are turned OFF before shipment.
DSW3 Function Rev. and pattern Rev. of the board are set on the DSW 3. Normally, do not
change the switch settings.
The following is a sample setting with pattern Rev. 1 and function Rev. 1.
DSW4
Turn on 3 only.
Rev. 2.00
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