User manual MINOLTA DI750 MANUAL SERVICE

[. . . ] Di750 (Ver. 3) SERVICE MANUAL [FIELD SERVICE] There are using both Official Options name and Popular Options name in the Di750 Service Manual and Option Service Manual. Official Options name EDH­2 FN­104 FN­4 Cover Inserter A In-System Writer C­305/C-305L TMG-1 : : : : : : : : Popular Options name RADF FNS FNS PI ISW LT and LCT TU HDD PU HDD : (Hard Disk Drive) PK-1 : CONTENTS CONTENTS SAFETY AND IMPORTANT WARNING ITEMS . . . . . . . . . . . C-1 IMPORTANT NOTICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 DESCRIPTION ITEMS FOR DANGER, WARNING AND CAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 6 Check the paper center and stapling position. Specification: ±1mm 7 If the stapling position is not within specs, press the C button while pressing the Utility button. 8 [Staple and Folding stopper adjustment Screen] Press the NEXT ADJUSTMENT or PREVIOUS ADJUSTMENT key to select a desired paper size. 9 Enter a value with numeric keys and press the SET key. Setting range: -128 to +127 1 step = 0. 1 mm 10 Repeat steps 4-9 until the stapling position is within specs. 11 Press the PREVIOUS SCREEN key to return to the Finisher adjustment mode menu Screen. 2. Folding stopper adjustment (FN-4 only) Adjusting the folding position when stapling and folding or folding mode. 2 [36 Mode Menu Screen] Press " 6 Finisher adjustment. " 3 [Finisher adjustment mode menu Screen] Press " 2 Folding stopper adjustment. " 4 [Folding stopper adjustment Screen] Press the COPY SCREEN key. 5 Set paper in the tray, set originals on RADF, and press the Start button. 6 Check the paper center and folding position. Specification: ±1mm 7 If the folding position is not within specs, press the C button while pressing the Utility button. 8 [Folding Stopper Adjustment Screen] Press the NEXT ADJUSTMENT or PREVIOUS ADJUSTMENT key to select a desired paper size. 9 Enter a value with numeric keys and press the SET key. Setting range: -128 to +127 1 step=0. 1 mm 10 Repeat steps 4-9 until the folding position is within specs. 11 Press the PREVIOUS SCREEN key to return to the Finisher adjustment mode menu Screen. 1 - 80 36 ADJUSTMENT 3. Cover sheet tray size adjustment (Cover Inserter A only) This adjustment should be performed when the cover sheet tray size cannot be detected properly. 2 [36 Mode Menu Screen] Press " 6 Finisher adjustment. " 3 [Finisher adjustment mode menu Screen] Press " 3 Cover sheet tray size adj. " 4 Move the side guide plates of the cover sheet tray to the outmost positions respectively and press the Start key on the LCD. An end message appears on the screen. 4. Trimming stopper adjustment (TMG-1 only) Adjusting the trimming amount. 2 [36 Mode Menu Screen] Press " 6 Finisher adjustment. " 3 [Finisher adjustment mode menu Screen] Press " 4 Trimmer stopper adjustment. " 4 [Trimming stopper adjustment Screen] Press the COPY SCREEN key. 5 Set paper in the tray, set originals on RADF and press the Start button. Specification: 2-4 mm Note: Setting a trimming amount of 2 mm or less may cause a trimming error. 7 If the trimming amount is not within specs, press the C button while pressing the Utility button. 8 [Trimming stopper adjustment Screen] Press the NEXT ADJUSTMENT or PREVIOUS ADJUSTMENT key to select a desired paper size. 9 Enter a value with numeric keys and press the SET key. [. . . ] The main body and PU are stopped immediately. RELAY (power supply relay) is turned OFF . PK-1 abnormality PU F77-54 FN-104/FN-4 abnormality FNS Main body ISW abnormality PS4(punch) is not turned ON within the spacific time after M5(punch unit shift) starts HP searching F77-91 Communication abnormality in FNS CB(FNS control board) when subCPU receives data. F77-92 Communication abnormality in FNS CB(FNS control board) when main CPU receives data. F80-01 No response from PRCB (printer control board) for 5 seconds after SW1 (main switch) is turned ON. [. . . ]