2–17
STANDARDS AND ADJUSTMENTS
• default:
0
settings:
–26 to +26
• If the value is negative, ‘%’ is turned ON. To
enter a negative value, press the ‘%’ key
before entering the value.
• The indication stops flashing and remains ON
when the value has been stored.
5) Record the new adjustment value in the Service
Mode label.
6) Press the Clear key.
• The machine returns to item selection and
indicates ‘302’.
• As necessary, perform No. 303.
c. AE Mode Copy Density (developing bias)
Slope Adjustment (No. 303)
1) If the display does not indicate ‘300’s’, start
adjustment mode in service mode as you would
for No. 301.
2) Press ‘3’ on the numeric keypad.
• The display indicates ‘303’.
3) Press the Start key.
• The display indicates the current setting.
4) Change the value using numeric keypad, and
press the AE key.
• A higher setting produces lighter AE copies.
• default:
0
settings:
–26 to +26
• If the value is negative, ‘%’ is turned ON. To
enter a negative value, press the ‘%’ key
before entering the value.
• The indication stops flashing and remains ON
when the value has been stored.
5) Record any new settings in the Service Mode
label.
6) Press the Reset key.
• The machine ends service mode.
Summary of Contents for NP6621
Page 4: ...ii ...
Page 8: ...vi ...
Page 48: ...3 2 IMAGE FAULTS ...
Page 49: ...3 3 IMAGE FAULTS NOT USED ...
Page 50: ...3 4 IMAGE FAULTS B Image Fault Samples not available ...
Page 80: ...4 16 TROUBLESHOOTING MALFUNCTIONS ...
Page 134: ...A 4 APPENDIX ...
Page 135: ...A 5 APPENDIX C GENERAL CIRCUIT DIAGRAM not available ...
Page 136: ...A 6 APPENDIX ...
Page 144: ...A 14 APPENDIX ...