Sam4s SPS-500 SERIES Service Manual page 79

4 Assembly and Disassembly
4-2 Disassembling the Case Lower Block
4-2-1 Ass'y Auto Cutter [SPS-520]
1. Open the ASS'Y COVER PRINTER(B) and lift it off. (Page7-1)
2. Open the PRINTER COVER of Ass'y Printer, Remove the screw(E-20) and then separate
the GROUND from the HOLDER CUTTER(D-21). (Page7-11)
3. Remove the two screws(G-6) on the ASS'Y CASE LOWER(G) and lift up the ASS'Y CUTTER(E) with care
because the harness of ASS'Y CUTTER(E) is connected to the SUB PRT CONN BOARD(D-33).
(Page 7-7,Page 7-18)
4. Separate the harness(E-17) from the SUB PRT CONN BOARD(D-33). (Page7-7,Page7-11)
5. Lift up the ASS'Y CUTTER(E). (Page7-1)
4-2-2 Ass'y Printer (Receipt & Journal) [SPS-520]
1. Open the ASS'Y COVER PRINTER(B) and lift it off. (Page7-1)
2. If you have the ASS'Y CUTTER(E), first separate it. (Page7-1)
3. Separate the GROUND(D-14) from the PAPER SUPPLY(D-32). (Page7-7)
5. If you don't have the ASS'Y CUTTER(E), remove the screw(D-35) from the PAPER SUPPLY (D-32) and
lift up the COVER FRONT(D-36). (Page7-7)
6. Remove the two screws(G-1) from the ASS'Y CASE LOWER(G). (Page7-18)
7. Separate the ASS'Y PRINTER(RECEIPT & JOURNAL) from the ASS'Y CASE LOWER(G). (Page7-18)
4-2-2 Ass'y Printer [SPS-530]
1. Open the ASS'Y COVER PRINTER(B) and lift it off. (Page7-1)
2. Separate the GROUND(ⓤ and ⓚ) from the ASS'Y PRINTER(D). (Page7-9)
3. Remove the two screws(G-65) from the ASS'Y CASE LOWER(G). (Page7-18)
7. Separate the ASS'Y PRINTER from the ASS'Y CASE LOWER(G). (Page7-18)
4-2-3 Ass'y Spool Motor [SPS-520]
1. Separate the harness(Reference:G-16) of the ASS'Y MOTOR SPOOL(Reference:G-16) from
the I/O BOARD(G-19). (Page7-18)
2. Remove the screw (G-14) on the ASS'Y CASE LOWER (G) and separate the ASS'Y HOLDER
SPOOL (Referance:G-15) from the ASS'Y CASE LOWER(G). (Page7-18)
3. Remove the two screws (G-11) on the HOLDER SPOOL(G-15) and separate the
ASS'Y GEAR SPOOL(Reference:G-13).(Page7-18)
4. Separate the GEAR SPOOL (G-13) and the RUBBER SPOOL(G-12) from the
ASS'Y GEAR SPOOL(Reference: G-13).(Page7-18)
5. Remove the two screws (G-11) from the HOLDER SPOOL(G-15) and separate the
ASS'Y MOTOR SPOOL(G-16).(Page7-18)
4-2-4 Ass'y key Board
1. Separate the two FPC cables((tt),(vv)) from the I/O BOARD(G-19)
And then lift off the ASS'Y KBD(F).(Page7-18)
4-2-5 Ass'y Dallas Key
1. Disconnect the Harness(nn) of the ASS'Y DALLAS KEY(G-54) from the I/O BOARD(G-19). (Page7-18)
2. Lift up the ASS'Y DALLAS KEY.
3. If don't use it, only lift up COVER FRONT(G-57) from the ASS'Y CASE LOWER(G).(Page7-15,Page7-18)
Note
There are three types in DALLAS KEY; ADDIMAT KEY, DALLAS KEY or ADDIMAT KEY
4-2 SAM4S SPS-500 SERIES