Konica Minolta drypro 832 Service Manual page 397

Phenomenon
Top edge falcate low density
unevenness
Low temperature unevenness
extended to radiation condition in
transporting direction
Pale horizontal line unevenness
45mm from bottom edge
Pale horizontal line unevenness
110mm from bottom edge
Low density unevenness at
bottom edge section
Low density unevenness at side
edge section
Insertion unevenness 50mm from top
edge
Cause
1. Developing temperature malfunction
2. Film deterioration
3. HPRO guide malfunction
1. Developing temperature malfunction
2. Heat process guide malfunction
HPRO malfunction
HPRO malfunction
HPRO guide malfunction
1. Uneven HPRO temperature
1. Developing temperature malfunction
2. Film deterioration
3. HPRO malfunction
Bad installation of heat process inlet
lower queue guide
Chapter 17 Troubleshooting
Solution
1. Check HPRO temperature settings
1. Check operation of the cooling
section fan
2. Check the film usage limit, replace
old film with new film, and recheck.
3. Replace HPRO unit
1. Check HPRO temperature settings
1. Check operation of cooling section
fan
2. Replace HPRO unit
Replace HPRO unit
Replace HPRO unit
Replace HPRO unit
1. Check HPRO temperature settings
1. Check operation of the cooling
section fan
2. Check the film usage limit, replace
old film with new film, and recheck.
3. Replace HPRO unit
•
Check installation of the heat process
inlet lower queue guide.
•
Replace HPRO unit
17-9