Cq 11 The Light Copy (Partial) - Xerox 3001 Service Manual

CQ
I I The Light
Probable Cause
(Partial)
Corrective Action
1. Copier is not level side-to-side or front-to- 1. Level the copier. Refer t o the Installation Procedure located
rear. i n Section 6.
2. Developer module or xerographic module 2. Ensure that the developer module and xerographic module
is not fully seated against the stops. are installed and secured correctly.
3.
The light can enter the copier through an
3. Ensure that the covers are not damaged and that they are
opening in the covers. seated correctly. Allow the photoreceptor drum t o rest
before trying t o make copies. Copier is in a location near a
window or where
it is
exposed t o bright lights.
4.
Fans not functioning or ozone filter 4. Go t o the 1.3 Copier Cooling Fan RAP in Section 2. Also
contaminated or blocked.
replace the ozone filters (PL 1.6).
5.
Lens i s not seated correctly or is damaged. 5. Check the light shield for damage and the magnet
is not
pulled away from the lens. Replace the Lens PL 6.1.
6. Corotrons are contaminated or damaged 6. Clean, replace, or restring the corotron. Perform the
Check for the following: Electrostatic Series ADJ 9.2.
corotrons that are bowed towards the
photoreceptor
loose vibrating corotron wires
7.
Air Flow Manifold is damaged. 7. Replace the Air Flow Manifold PL 1.5
8. Contamination Seal is not positioned 8. Replace the Contamination Seal R E P 9.1 1.
correctly.
9. Pickoff Baffle is installed backwards or up- 9. Install correctly
side-down.
10. Worn Latch Springs
10. Replace the Latch Springs (PL
11. Surface of the Magnetic roll is worn. 11. Replace the Developer Housing (PL 9.4).
12. The Developer Roll Spacing (DRS) is out of 12. Escalate the call t o the DTS t o have the spacing checked.
specification.
CQ 11 The Light Copy (Partial)