Canon iR2270 Series, Service Manual

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Chapter 14
14-18
14.2.4 Specifications-related FAQ
14.2.4.1 FAQ on Main Unit Specifications
14.2.4.1.1
Equation to calculate estimated remaining days before next replacement of consumable
parts
0009-2407
iR2270 / iR2870 / iR3570 / iR4570 / iR3530
[ Manual-related ]
Description
The remaining days before next replacement of consumable parts are calculated from the following equation:
(L x D / C) - D
D: Days between installation of the host machine (or part replacement) and to date, C: Counter, L: Limit (life
of the parts)
Note that the remaining days are just reference because they are predicated on that the host machine will be
continuously used at the same pace as before.
14.2.4.1.2 Settings for not displaying "Mail Box" tab on LCD
0009-2408
iR2270 / iR2870 / iR3570 / iR4570 / iR3530
[ Manual-related ]
Field Remedy
You can select in service mode whether or not the operation panel for the mail box functions is displayed. In
order not to display it, change the setting in service mode (Level 2) [COPIER> Option> BODY> UI-BOX], set
it to "0" (not display). Then, turn the control panel switch OFF and turn the main power switch OFF/ON.
14.2.4.1.3
How to check estimated remaining days before next replacement of consumable parts
0009-2409
iR2270 / iR2870 / iR3570 / iR4570 / iR3530
[ Manual-related ]
Description
In service mode [COPIER> Counter> MISC] and [COPIER> Counter> DRBL-1/DRBL-2], the rightmost
reading for each consumable parts indicates how many days are left before the next replacement.
14.2.4.1.4
Output image size is different between when using "Zoom by Percentage" function and
"Preset Zoom" function although same copy ratio is set
0009-2412
iR2270 / iR2870 / iR3570 / iR4570 / iR3530
[ Manual-related ]
Description
In the "Zoom by Percentage" function, originals can be reduced or enlarged in an integer magnification which