Xerox 3050 Service Manual page 542

ADJ 10.1 Fuser Temperature
(Through NVM)
Purpose
The purpose is to adjust the fuser roll
temperature t o maintain the correct copy
fusing.
0
This procedure can be started only
when the fuser is not in a ready to copy
condition. If the fuser is in the ready to
copy condition, power the copier o f f
and allow the fuser to cool.
Q
Ensure that all the interlocks are closed.
Check the Temperature
1.
Enter the diagnostic mode.
2. Enter the code [I0041 in order t o switch
the Fuser Heat Rod on and increase the
Fuser temperature t o the run
temperature. The Drum/ Developer and
Fuser Drive Motors are switched on when
the Heat Roll Temperature reaches the run
temperature. The temperature is then
displayed on the Control Panel.
3. (Figure 1): Check the Fusing Temperature. 4. Press the Stop button 2 times.
Q
STEP 3 8: Ensure to wait until the
temperature reading stabilizes in order
to obtain the correct temperature. The
temperature will increase and decrease (Continued)
1
or 2 degrees when the temperature is
stabilized.
B
Q
CHECK:
320°F
+
2'
(1 60°
C)
J Q E m M
mxx
10 04 FUSER TEMP TEST
TEMP =
I ~ c E g I u s .
320 FAHRENHEIT
1
a
--
. . .
. .
- . . . . . .
-. -
.-
. . . . .
-
-
A
WAIT FOR THE FUSER TO
REACH THE RUN
TEMPERATURE
Figure 1 . Check the Fusing Temperature
(Continued)
3/93
ADJ 10.1
4-1 42 3050