Riso 570 User Manual - page 227

Troubleshooting

When a Message Displays

223

Wrong-type Master Installed

or Cannot Read Master Info

Replace Master Roll

or Contact dealer/Riso office

Incorrect master is installed.

Set a correct Master Roll. 

)

p.202

Important!:

• Use a Master Roll specifically designed 

and approved for use with this machine. 

Failure to do so may cause problems or 

damage to the machine.

The 

 section on the master 

core is missing, or it has worn 

off, or it has been tilted.

The 

 section on the master core 

contains information needed for making 

masters.

If the machine cannot read the 

information, it does not operate. Set a 

dedicated Master Roll that has the 

mark and is free from wear and tilt.

Wrong-Type Print Drum (Cylinder)

Installed

Replace with Correct Type

Incorrect Print Drum (Cylinder) 

is installed.

Install a correct Print Drum (Cylinder).

)

p.209

Important!:

• Use a Print Drum (Cylinder) specifically 

designed and approved for use with this 

machine. Failure to do so may cause 

problems or damage to the machine.

Message

Possible Cause

Action

CAN_EN.book  Page 223  Friday, September 21, 2007  10:42 AM