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2FT-1
1-4-32
U162
Stabilizing fixing forcibly
Description
Stops the stabilization fixing drive forcibly, regardless of fixing temperature.
Purpose
To forcibly stabilize the machine before the fixing section reaches stabilization temperature.
Method
1. Press the start key. The screen for executing is displayed.
2. Press the start key. The forced stabilization mode is entered, and stabilization operation stops regard-
less of fixing temperature. The screen for selecting a maintenance item No. is displayed. To exit the
forced stabilization mode, turn the power off and on.
Completion
To exit this maintenance item without executing forced fixing stabilization, press the stop/clear key. The
screen for selecting a maintenance item No. is displayed.
U163
Resetting the fixing problem data
Description
Resets the detection of a service call code indicating a problem in the fixing section.
Purpose
To prevent accidents due to an abnormally high fixing temperature.
Method
1. Press the start key. The screen for executing is displayed.
2. Select the EXECUTE using the up/down cursor keys. The selected item is displayed in reverse.
3. Press the start key. The fixing problem data is initialized.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
U167
Checking the fixing counts
Description
Displays the fixing counts.
Purpose
To check fixing counts.
Method
Press the start key. The fixing counts are displayed.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
U199
Checking the fixing temperature
Description
Displays the fixing temperature, the ambient temperature and the absolute humidity.
Purpose
To check the fixing temperature, the ambient temperature and the absolute humidity.
Method
Press the start key. The fixing temperature and ambient temperature are displayed in centigrade (
°
C) and the
absolute humidity is displayed in percentage (%).
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Maintenance
item No.
Description
Display
Description
FIX TEMP
Fixing temperature (
°
C)
SURROUND TEMP
Ambient temperature (
°
C)
HUMIDITY
Absolute humidity (%)
Summary of Contents for KM-2550
Page 1: ...SERVICE MANUAL Published in June 2005 842FT112 Version 3 0 KM 2550...
Page 4: ...This page is intentionally left blank...
Page 10: ...This page is intentionally left blank...
Page 123: ...2FT 1 1 4 56 This page is intentionally left blank...
Page 249: ...2FT 2 3 2 Figure 2 3 2 Power source PCB silk screen diagram 220 240 V AC 120 V AC...
Page 267: ...2FT 2 3 20 Figure 2 3 10 Operation unit PCB silk screen diagram...
Page 282: ......