COPYRIGHT
©
1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 10 TROUBLESHOOTING
10-34
10) Enter ‘4’ using the keypad, and set the copy count.
11) Press the service switch (SW302), thereby recalling the temperature of the No. 1
thermistor.
• The display indicates ‘1’.
12) Press the AE key, and enter ‘9’ on the keypad.
• The display indicates ‘109’.
13) Press the Start key.
• Make 4 copies in A3.
14) When copying is finished, take note of the temperature reading in the display. Press
the Start key once again when the reading is 116°–118°C.
• Make four copies in A3.
15) Check if offset has occurred.
• If offset is noted, change the temperature control value of the fixing heater. Go to
step 16).
• If offset is not noted, go to step 21).
16) Press the Clear key, and enter ‘5’ using the keypad.
• The display indicates ‘508’.
17) Press the AE key, and enter ‘8’ using the keypad.
• The display indicates ‘508’.
18) Press the Start key.
• The display indicates ‘002’.
19) Enter ‘3’ using the keypad.
• The display indicates ‘003’.
20) Press the AE key.
• The setting is changed.
21) Press the Reset key.
• The copier leaves service mode.
