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GENERAL PRECAUTIONS REGARDING THE SERVICE FOR KD-1040 The installation and service shall be done by a qualified service technician. 1) Transportation/Installation When transporting/installing the equipment, employ two or more persons and be sure to hold the positions as shown in the figure. The equipment is quite heavy and weighs approximately 60 kg (132.27 lb.) (e-STUDIO287CS/347CS/407CS/287CSL/347CSL;...
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Do not allow a short-circuit or do not use the parts not recommended by Toshiba TEC Corporation. 5) Cautionary Labels During servicing, be sure to check the rating plate and cautionary labels such as “Unplug the...
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Notes: • In this document, a model name is replaced with an alias as follows: Model name Alias e-STUIDO287CS / e-STUDIO287CSL MC760 e-STUIDO347CS / e-STUDIO347CSL MC770 e-STUIDO407CS MC780 e-STUIDO477S / e-STUDIO477SL MB760 e-STUIDO527S MB770...
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PREFACE PREFACE This manual explains the maintenance methods of LCF unit optionally installed in the MC760/ MC770/MC780/MB760dn/MB770dnf/B721dn/B731dn. This manual is prepared for the maintenance person. In regard to the handling methods of MC760/MC770/MC780/MB760dn/MB770dnf/B721dn/B731dn, please refer to the User’s Manual. Note! • Contents of this manual is subject to change without notice. •...
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REPLACEMENT OF PARTS This chapter describes the procedures of the field replacement of parts, assemblies and units. The procedures are to detach them. Reverse the procedures to attach them. The reference part numbers used in this manual (such as ) do not identical to the part numbers in the maintenance disassembly configuration diagram (45393301TL) and RSPL (45393301TR) for the manual.
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1.REPLACEMENT OF PARTS 1.1 Notes on replacement of parts (1) Prior to replacing a part, unplug the AC cord and the interface cable. (2) Do not disassemble the printer so long as it operates properly. (a) Be sure to use the following procedure to unplug the AC cord: (3) Minimize disassembly.
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1.REPLACEMENT OF PARTS Maintenance Tools: Table 1-1-1 shows the tools necessary to replace printed-circuit boards and units: Table 1-1-1: Maintenance Tools Maintenance Tool Quantity Remarks Phillips screwdriver with 3- to 5-mm magnetic tip, No. screws 2-200 Screwdriver No. 3-100 Digital multimeter Pliers E-shaped ring E-ring pliers...
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1.REPLACEMENT OF PARTS 1.2 Part replacement procedure (6) Remove all cables ⑮ and connectors from the Board ⑭ . This section describes the procedure for replacing the parts and assemblies shown in the (7) Remove the two screws (black,No:44883906) ⑯ and remove the Board-GOI ⑭ . disassembly diagrams below.
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1.REPLACEMENT OF PARTS 1.2.2 Photo sensor (1) Remove the Frame.Assy-Hop(See 1.2.1) (2) Remove the E-ring ① and remove the Hopping Clutch ② . ⑳ ⑲ (3) Remove the three screws (silver,No:42920406) ③ and remove the Plate-Assy- ㉓ ㉒ Motor ④ . ⑪...
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1.REPLACEMENT OF PARTS 1.2.3 Caster etc (1) Draw out the Casstte ① ,remove the six screws ( silver, D4-6HH) ② and remove the Cassette ① from LCF Unit. (2) Remove the six screws ( silver, D4-6HH) ③ and remove the Slide-Rail ④ . (2 places)...
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1.REPLACEMENT OF PARTS (2) Remove the latch and remove the roller ① , ② 1.2.4 Pickup roller If the hopping jam occurs frequently, to change the pickup roller and separation roller. Model name: RS-C4B ② ① feed roler pickup roler separation roller spring (with gear)
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1.REPLACEMENT OF PARTS (4) Put the new roller ( with gear) ② to the shaft. (7) Remove the Retard Roller ③ and spring ④ . ③ ④ (8) Assemble the spring ④ to the new Reatard Roller ③ . ② ③...
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1.REPLACEMENT OF PARTS (10) Set the position groove of Retard Roller ③ to boss of Cassette. (13) To p u s h a r o u n d t h e c ove r, and check the Retard Roller moving up and down. Notes! Don't assemble the groove and boss this procedure.
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REVISION RECORD Ver.01 Ver01<2014.06.12> Page Contents General Precau- The notes have been added. tions Model names have been added. Contents have been changed. Contents have been changed. Contents have been changed.
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1-11-1, OSAKI, SHINAGAWA-KU, TOKYO, 141-8562, JAPAN...