Service manual

8. Install the new drum in the drum unit, then position and secure
the bearing holder.
NOTE: a) When setting the drum in the unit, be careful not to
strike it against the unit frame or the pick-off pawls [F].
b) Do not bend the bearing holder. Make sure that the
bearing holder is in contact with the bearing, as they
are both used to ground the drum. If they are not in
contact, solid black copies may appear.
9. Install the drum unit in the copier and remove the drum protective
sheet.
NOTE: Be sure that the drum unit is secured with the screw.
10. Install the other remaining units in the copier.
11. Clean the optics and plug in the copier.
12. While pressing both "1" and "3" of the number keys, turn on the
main switch to enter the SP mode.
NOTE: Release the number keys after confirming that the call
service indicator and the copy counter number "0" are
blinking.
13. Enter "66" using the number keys and press the enter key. Press
"1", then the enter key. (The copier performs the drum initial
setting and the beeper sounds 5 times.)
14. Enter "54" using the number keys and press the enter key, then
the start key. (The copier performs ID/V sensor adjustments and
the beeper sounds 2 times after 4 seconds.)
15. Enter "48" using the number keys and then press the enter key
twice.
16. Make copies from the test chart at the ID level #4 and adjust the
exposure lamp voltage if necessary (see Light Intensity
Adjustment).
17. Enter "56" using the number keys and press the start key. The
ADS gain data is displayed in the three digit counter. When the
beeper sounds two times (about 4 seconds) the adjustment is
complete.
18. Turn the main switch off and on.
Rev. 10/92
FT5733/5433 5-52 FSM