Protection Function; Protective Mechanisms; Backup Battery; Battery For Backup - Canon imagerunner C5180 Service Manual

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2.2. Optional Sub Power Supply PCB

All-night/Non-all-night

Non-all-night

12.4.3 Protection Function

The machine's power supply PCB and the power supply PCBs of its accessories are equipped with an

overcurrent/voltage protective mechanisms that prevent damage to the power supply circuit by automatically

cutting off the output voltage in the event of an overcurrent/voltage caused, for example, by a short-circuit in

any of its loads.

If the protective function has gone ON, turn off the power switch of the printer unit, disconnect the power plug

of the printer unit or the accessories power supply circuit, and remove the cause of activation; then, leave the

machine alone for about 3 min, and turn it on to reset.

The SRAM PCB located at the main controller PCB and the DC controller PCB 1(IMG) of this machine are

equipped each 1 of lithium battery as a backup power supply for each data in the case when there is blackout or

the power plug is disconnected

DC controller PCB

Life of the Battery

Replacement of the Battery Replacement of the battery itself is not available in the servicing field.

Remedy after replacement

of the battery at the

Wenn mit dem falschen Typ ausgewechselt, besteht Explosionsgefahr.

Gebrauchte Batterien gemas der Anleitung beseitigen.

Non-all-night

Manganese Dioxide/Lithium Battery (3V, 100mAh)

Lithium Battery (3V, 560mAh)

10 years or more for both batteries (the state that the power plug is disconnected)

Enter the value indicated on the service label

Non-all-night

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