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Paper Feed Unit PB1070/PB1060
(Code: M440/M441)
For SP 4510DN/SP 4520DN/SP 4510SF/MP 401SPF
INSTALLATION GUIDE
❖ About the paper feed units
The following paper feed units are available:
• PB1070: holds up to 500 sheets of paper
• PB1060: holds up to 250 sheets of paper
Any combination of up to two of the 250-sheet and 500-sheet paper feed units is
available.
The procedure below uses illustrations of the PB1070.
WARNING:
• If the machine topples, or if a cover or other part gets broken, you must turn the power switch to off and
disconnect the power cord plug from the wall outlet. Then contact your service representative and report
the problem. Do not use the machine. Doing so could result in fire or electric shock.
CAUTION:
• SP 4510SF/MP 401SPF weigh approximately 16 kg (36.0 lb.).
SP 4510DN/SP 4520DN weigh approximately 23 kg (50.7 lb.).
When moving the machine, use the inset grips on both sides, and lift slowly in pairs. The machine will
break or cause injury if dropped.
• Do not place the machine on an unstable or tilted surface. If it topples over, an injury might occur.
• Lifting the paper feed unit carelessly or dropping may cause injury.
• It is dangerous to handle the plug with wet hands. Doing this may result in receiving an electric shock.
• Before moving the machine, unplug the power cord from the wall outlet. If the cord is unplugged abruptly,
it could become damaged. Damaged plugs or cords can cause an electrical or fire hazard.
• To attach two paper feed units at the same time, first stack them one upon the other,
and then attach them as a single unit.
• Do not place the machine directly on the floor.