TM 5-6675-324-14
Table 3-5. DIRECT/GENERAL SUPPORT TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. VERTICAL FOG STRIPE(S) - Cont
Primary and secondary corona wires are dirty.
Step 2.
Clean wires (Table 3-2, PMCS 2).
Optical system is dirty.
Step 3.
Clean optical system (Table 3-4, PMCS 1).
Developer assembly contains foreign matter.
Step 4.
Replace developer (paragraph 3-6.2.1).
5. HORIZONTAL FOG STRIPE(S).
Secondary corona is defective.
Step 1.
(a) Replace (paragraph 3-20.39).
(b) Adjust secondary corona voltage (paragraph 3-20.38).
(c) Clean corona (Table 3-2, PMCS 2).
Developer assembly guide roller is dirty.
Step 2.
Clean roller (paragraph 3-20.28).
Insufficient clearance between developing cylinder and blade.
Step 3.
Adjust clearance (paragraph 3-20.29).
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