ML690/ML691 User’s Guide 7
Parts Identication: Rear View
USB connector
Parallel connector
Optional Serial/Network connector
Ventilation
Power Connector
Optional Cut Sheet Feeder/Roll Paper Stand
connector
Note: The serial number of your printer is on a label on
the back, beside “S/N.”
1.
2.
3.
4.
5.
6.
Parts Identication: Inside View
Paper Thickness Lever
Ribbon Cartridge
Print Head
Pull-up Guide Assembly
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2.
3.
4.
4
1
2
3
5
6
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2
3
4