Canon NP6085 Service Manual

Contents

Canon NP6085 Service Manual Manual pdf 234 page image

COPYRIGHT © 1996 CANON INC. CANON NP6085 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)3. OPERATIONS AND TIMING3-1761) Open the front door, and insert the door switchactuator into the door switch assembly.2) Press the service mode switch with a hex key.3) Select ‘RF_AE’ in service mode ( ).4) Place the Test Sheet in the RDF, and close theRDF.5) Press the key to execute the mode.6) Press the Reset key twice to end servicemode.Reference:a.A press on the Copy Start key duringRDF AE automatic adjustment will not ini-tiate copying operation or RDF feedingoperation.b.RDF AE automatic adjustment may beexecuted regardless of the setting (e.g.,copier AE) under ‘RDF-AE’ in servicemode.c.If a fault occurs in RDF AE while the RDFis being used, you may switch to copierAE using ‘AE_SW’ in service mode (). (See p. 3-238.)After AE automatic adjustment, make copiesof a dark original (e.g., newspaper). If the copiesare foggy or too light, perform the following adjust-ments for AE in left/right pick-up (right pick-up AEand left pick-up AE use different points of mea-surement, requiring adjustment for both):n AE Adjustment for Left Pick-Up1) Open the front door, and insert the door switchactuator into the door switch assembly.2) Press the service mode switch with a hex key.3) Select ‘RFAE_F5L’ in service mode ( ).4) Place the Test Sheet in the RDF.5) Adjust ‘RFAE_F5L’.1 Decreasing the setting in adjustment modecauses copies of the Test Sheet to belighter.2 Increasing the setting in adjustment modecauses copies of the Test Sheet to be darker.6) Select ‘RFAE_F9L’ in service mode ( ).7) Place a dark original (e.g., newspaper) in theRDF.8) Adjust ‘RFAE_F9L’.1 Decreasing the setting in adjustment modecauses copies of a newspaper to be lighter.2 Increasing the setting in adjustment modecauses copies of a newspaper to be darker.A press on the Copy Start key will initiatecopying operation.9) Press the Reset key twice to end servicemode.n AE Adjustment for Right Pick-Up1) Open the front door, and insert the door switchtool into the door switch assembly.2) Press the service mode key with a hex key.3) Select ‘RFAE_F5R’ and ‘RFAE_F9R’ in servicemode ( ).4) Hereafter, perform the same steps as for leftpick-up.[7[[7[[7[[5[OK[7[5 RF AE Automatic Adjustment 6 RDF AE Slope AdjustmentNote: