Canon imageRUNNER ADVANCE C255 Series, Руководство по обслуживанию, Страница: 723 / 987

COPIER (Service mode for copier) > OPTION (Specification setting mode) > FNC-SW
INTROT-2 1 Set of auto adjustment execute interval
Detail To set the paper interval to execute auto adjustment (D-max control, D-half control).
As the value is incremented by 1, the paper interval is increased by 1 sheet.
If a new Drum Unit whose number of fed sheets is 1000 or less is installed, the interval is 250
sheets at a maximum.
Use Case When matching the use environment of the user.
Adj/Set/Operate Method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Caution Increasing the number of sheets (widening the interval) causes higher frequency of image failure.
Display/Adj/Set Range -20 to 2000
Unit sheet
Default Value 0
Amount of Change per
Unit
1
DMAX-SW 2 Setting of D-max control timing
Detail To set the D-max control execution timing.
When the density variation is not within the requested range at continuous output of a large volume
of papers (long job length), set 2. When keeping the productivity even though there are some
density variations, set 1.
Use Case - When the density variation is not within the requested range at continuous output of a large
volume of papers
- When keeping the productivity even though there are some density variations
Adj/Set/Operate Method Enter the setting value, and then press OK key.
Display/Adj/Set Range 0 to 2
0: Not used, 1: At last rotation, 2: At paper interval with 1/1 speed and last rotation
Default Value 2
BK-4CSW 2 Set simple full clr mode: hvy ppr, Bk-m
Detail To set the conditions to switch single Bk-color mode to simple full color mode according to the type
of heavy paper.
In single Bk-color mode, shock image at 75/122 mm from the leading edge is likely to occur due
to impact triggered by paper entering the secondary transfer section.
By switching to simple full color mode where black is made by using small amount of Y, M and C
toners, shock image is alleviated.
When 0 (normal) is set, the mode is switched to simple full color mode with heavy paper 3 after
printing the specified number of sheets since the replacement of the Drum Unit (Bk).
When 1, 2, or 3 is set, simple full color mode is always applied to heavy paper 1/2/3.
When 4 is set, it is not switched to simple full color mode.
Use Case When shock image occurs with heavy paper at single Bk-color mode
Adj/Set/Operate Method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/Adj/Set Range 0 to 4
0: Normal, 1: Heavy paper 3, 2: Heavy paper 2/3, 3: Heavy paper 1/2/3, 4: OFF
Default Value 0
SVMD-ENT 2 Setting of entry method to service mode
Detail To set the way to get in service mode to prevent information leak.
Use Case As needed
Adj/Set/Operate Method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/Adj/Set Range 0 to 1
0: Factory default
1: [Settings/Registration] - Pressing [4] and [9] at the same time - [Settings/Registration]
Default Value 0
8. Service Mode
712