Oce 7050, Техническое и сервисное руководство, Страница: 43 / 275

12 TSM Océ 7050 Copy quality
Residual image
Pollution on the back of the copy
Leading edge shifted
possible cause action / remark
bad transfer
■
check residual image on the drum
■
measure the transfer current (See Faults
page 37
).
spring of the cleaning unit
loose check
cleaning blade not correctly
positioned check glue connection
no charge erasing (charge
eraser 02PBA02) check with SDS test -3, +1. (See Faults
page 25 )
original longer than copy mate-
rial check
after a copy which went wrong check / make new copies
possible cause action / remark
after re-printing clean the output rollers with cleaner K
duplex copying dissuade / clean
head margin not correctly
adjusted only at the leading edge. Adjust see 15 Pap.
301 adj. 1
possible cause action / remark
head margin not correctly
adjusted adjust see 15 Pap. 301 adj. 1
copy material not correctly
positioned repeat / check
original not correctly posi-
tioned repeat / check
original slips check
clutch slips / polluted clean / replace
material not within specs / curl check specs. material kind, thickness See
Func. 25
material type film
↔
paper