Kyocera KM-1650 Service Manual page 99

2DA/2DB
Maintenance
item No.
Checking/clearing the developing drive time
U157
Description
Displays the developing drive time for checking, clearing or changing a figure.
Purpose
To check the developing drive time. Also used to clear the count after replacing the developing unit.
Method
Press the start key. The developing drive time is displayed in minutes.
Clearing
1. Select the CLEAR using the up/down cursor keys.
2. Press the start key. The time is cleared, and the screen for selecting a maintenance item No. is dis-
played.
Setting
1. Enter a seven-digit drive time (in minutes) using the numeric keys.
2. Press the start key. The time is set, and the screen for selecting a maintenance item No. is displayed.
Completion
To exit this maintenance item without changing the time, press the stop/clear key. The screen for selecting a
maintenance item No. is displayed.
Checking the developing count
U158
Description
Displays the developing count for checking a figure.
Purpose
To check the developing count.
Method
Press the start key. The developing count is displayed.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Setting the fixing control temperature
U161
Description
Changes the fixing control temperature.
Purpose
Normally no change is necessary. However, can be used to prevent curling or creasing of paper, or solve a fix-
ing problem on thick paper.
Setting
1. Press the start key. The screen for selecting an item is displayed.
2. Select the item to be set using the up/down cursor keys. The screen for executing each item is dis-
played.
3. Change the setting using the left/right cursor keys.
Display
1ST TEMP
2ND TEMP
COPY TEMP1
COPY TEMP2
COPY CNT
THICK CNT
Copying operation temperature 1: Temperature in copying operation at the start of copying
Copying operation temperature 2: Temperature in copying operation after the specified number of
Number of sheets for fixing control: The number of sheets to be counted for switching from copying
The temperatures are to be set such that Secondary stabilization >
4. Press the start key. The value is set.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
1-4-30
Description
Description
Primary stabilization fixing temperature
Secondary stabilization fixing temperature
Copying operation temperature 1
Copying operation temperature 2
Number of sheets for fixing control
Number of sheets for fixing control (thick paper)
sheets for fixing control have passed
operation temperature 1 to copying operation temperature 2
Setting range
°
C) 140
120 to 185 (
°
C) 160
120 to 185 (
°
C) 170
160 to 220 (
°
C) 180
160 to 220 (
1 to 99
1 to 99
Primary stabilization.
=
Initial
setting
5
20