Table of Contents
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Item
Section
No.
High voltage
U100 Checking the operation of main high voltage
U101 Setting high voltages
• Developing bias AC component frequency at image formation
• Developing bias AC component duty at image formation
• Developing shift bias potential at image formation
• Transfer control voltage
U109 Drum type display
U110 Checking/clearing the drum count
U112 Setting toner refresh operation
• Time of toner refreshment
• Developing bias on time
U113 Operating the drum refreshment
Developing
U130 Initial setting for the developer
U144 Setting toner loading operation
U150 Checking sensors and switches for toner
U157 Checking/clearing the developing drive time
U158 Checking/clearing the developing count
Fixing and
U161 Setting the fixing control temperature
cleaning
• Control temperature during copying
• Primary stabilization fixing temperature
• Secondary stabilization fixing temperature
U162 Stabilizing fixing forcibly
U163 Resetting the fixing problem data
U165 Checking/clearing fixing counts
U196 Turning the fixing heater on
U199 Checking the fixing temperature
U200 Turning all LEDs on
Operation
panel and
U201 Initializing the touch panel
support
U202 Setting the KMAS host monitoring system
equipmen
U203 Operating DF separately
U204 Setting the presence or absence of a key card or key counter
U206 Setting the presence or absence of the coin vender
U207 Checking the operation panel keys
U208 Setting the paper size for the large paper deck
U211 Setting DF type
U217 Setting 8
U236 Setting the limit for the ejection section of the built-in finisher
U237 Setting finisher stack quantity
U243 Checking the operation of the DF motors, solenoids and clutch
U244 Checking the DF switches
U245 Checking messages
U246 Setting the finisher
• Amount of slack in the paper
• Booklet stapling position adjustment
• Side registration cursor stop position
U247 Checking the operation of large paper deck and paper feed desk
U249 Checking the paper ejection to optional devices
Mode setting
U250 Setting the maintenance cycle
U251 Checking/clearing the maintenance count
U252 Setting the destination
* Initial setting for executing maintenance item U020
Maintenance item contents
" × 13" paper
1
/
2
2BH/J-3
Initial
setting*
184
0
0
0
120
—
—
120
700
—
—
MODE2
—
—
—
165
110
165
—
—
—
—
—
—
—
—
—
—
—
—
A4
—
—
—
—
—
—
—
0
0
0
—
—
500000 (35 cpm)
400000 (25 cpm)
—
Japan
1-4-3
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