Rated Output Of The Options Power Supply Pcb; Rated Output Of The All-Night Power Supply Pcb; Protection Function; Protective Functions - Canon iR C3380 series Service Manual

Chapter 10

10.4.2.3 Rated Output of the Options Power Supply PCB

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
Rated output and power supply tolerance of the accessory power supply PCB are shown below:
Output name
all-night/non-all night
rated output
tolerance

10.4.2.4 Rated output of the all-night power supply PCB

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
Rated output and power supply tolerance of the all-night power supply PCB are shown below:
Output name
all-night/non-all night
rated output
tolerance

10.4.3 Protection Function

10.4.3.1 Protective Functions

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
The machine's DC power supply PCB and those of its accessories are equipped with protective functions against excess current and voltage, which will automati-
cally cut off the output voltage in response to an error power condition (caused, for example, by a short-circuit on a load).
If any of these protective mechanism has gone on, turn off the main power switch of the printer unit, and remove the cause of activation; then, leave the machine
alone for about 3 min, and turn its power back on to reset it.

10.4.4 Backup Battery

10.4.4.1 Backup Battery

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
In this machine's main controller PCB, 1 lithium battery is equipped as data backup power supply for electric outage or disconnection of the power plug.
Main SRAM PCB
Life of the Battery
Replacement of the Battery
Remedy after replacement of the battery at the workshop
When mit dem falschen Typ ausgewechselt, besteht Explosionsgefahr.
Gebrauchte Batterien gemas der Anleitung beseitigen.

10.4.5 Energy-Saving Function

10.4.5.1 Overview

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
1. Standby Mode
In standby mode, the machine is more or less ready to start a job, i.e., all its components are supplied with power.
2. Power Save Mode
Power status change control: low-power and sleep mode are called power-save mode as a generic term. The power mode changes from stand-by to low-power, then
to sleep automatically.
Low power mode (at time of
shipment)
10-8
24V
non-all night
24V
+5%,-6% (between 0.1 A and 6.5 A)
+8%,-6% (between 0 A and 12 A)
3VB
all night
3.4V
3%
Manganese Dioxide/Lithium Battery (3V, 100mAh)
10 years or more for both batteries (the state that the power plug is disconnected)
Replacement of the battery itself is not available in the servicing field.
Enter the value indicated on the service label
shift The machine moves through different states in response to the passage of times programmed
in advance.
Description The machine performs its power save functions in keeping with the requirements of the
Energy Star standards.
T-10-7
T-10-8
T-10-9
0013-8670
0014-4398
0013-8671
0013-8672
0013-8673