3–129OPERATIONS AND TIMINGCOPYRIGHT © 1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)• default: 0settings: –26 to +26• If the value is negative, ‘%’ is turned ON. Toenter a negative value, press the ‘%’ keybefore entering the value.• The indication stops flashing and remains ONwhen the value has been stored.5) Record the new adjustment value in the ServiceMode label.6) Press the Clear key.• The machine returns to item selection andindicates ‘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’, startadjustment mode in service mode as you wouldfor 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, andpress the AE key.• A higher setting produces lighter AE copies.• default: 0settings: –26 to +26• If the value is negative, ‘%’ is turned ON. Toenter a negative value, press the ‘%’ keybefore entering the value.• The indication stops flashing and remains ONwhen the value has been stored.5) Record any new settings in the Service Modelabel.6) Press the Reset key.• The machine ends service mode.
