Duplo DB-280 Instruction Manual download pdf (Page 50)

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3.) Nipping: when the bearing is at the sub-high point

If the spine is not being nipped evenly, adjust the nipping plates as follows:

• Adjusting on the Nipping Plates

1.) Push each side of nipping plates to find out which side is too tight.

2.) Then use the nipping plate screws to do the fine adjustment until both sides have the same tension.

Note that you can use the“MOTOR2” of “TEST2” to verify the nipping plate position before tightening

them.

Nipping plate adjustment screws

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Duplo DB-280 Instruction Manual Page 50