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Samsung Bixolon SRP-275 Service Manual page 4

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Table of contents
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5.1 Troubleshooting flow chart ········································································································ 5-1
A. POWER LED does not light ······························································································ 5-2
B. PAPER LED is lit ··············································································································· 5-3
C. ERROR LED is blink ········································································································· 5-4
D. ERROR LED is lit ·············································································································· 5-5
E. Self test is not normal ········································································································ 5-6
F. Data from host is not printed normally ··············································································· 5-7
5.2 Troubleshooting tables ·············································································································· 5-8
5.2.1 Initialization problems ··································································································· 5-9
5.2.2 Printing quality problems ···························································································· 5-11
5.2.3 Printer mechanism problems ······················································································ 5-12
5.2.4 Auto cut mechanism problems ··················································································· 5-13
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6.1 Disassembly ······························································································································ 6-1
6.2 SMP715 Printer mechanism unit assembly ·············································································· 6-1
6.2.1 SMP715 Printer mechanism unit component parts ······················································ 6-1
6.2.2 SMP715 Printer mechanism unit Sub-assembly ·························································· 6-5
6.2.3 SMP715 Printer mechanism unit Main-assembly ······················································· 6-14
6.3 Auto cutter unit assembly ········································································································ 6-20
6.3.1 Auto cutter unit component parts ················································································ 6-20
6.3.2 Auto cutter unit Sub-assembly ···················································································· 6-21
6.3.3 Auto cutter unit Main-assembly ·················································································· 6-24
6.4 SRP-275 Whole unit assembly ······························································································· 6-25
6.4.1 SRP-275 Whole unit component parts ······································································· 6-25
6.4.2 SRP-275 Whole unit Sub-assembly ··········································································· 6-27
6.4.3 SRP-275 Whole unit Main-assembly ·········································································· 6-33
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7.1 SMP715A Printer mechanism unit exploded view and parts list ··············································· 7-1
7.1.1 SMP715A Printer mechanism unit exploded view ························································ 7-1
7.1.2 SMP715A Printer mechanism unit parts list ································································· 7-3
7.2 SMP715C Printer mechanism unit exploded view and parts list ·············································· 7-5
7.2.1 SMP715C Printer mechanism unit exploded view ······················································· 7-5
7.2.2 SMP715C Printer mechanism unit parts list ································································· 7-7
7.3 Auto cutter unit exploded view and parts list ············································································· 7-9
7.3.1 Auto cutter unit exploded view ······················································································ 7-9
7.3.2 Auto cutter unit parts list ····························································································· 7-10
7.4 SRP-275A Whole unit exploded view and parts list ································································ 7-11
7.4.1 SRP-275A Whole unit exploded view ········································································· 7-11
7.4.2 SRP-275A Whole unit parts list ··················································································· 7-13
7.5 SRP-275C Whole unit exploded view and parts list ································································ 7-15
7.5.1 SRP-275C Whole unit exploded view ········································································· 7-15
7.5.2 SRP-275C Whole unit parts list ·················································································· 7-17
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8.1 Command notation ···················································································································· 8-1
8.2 Explanation of terms ················································································································· 8-1
8.3 Explanation processing ············································································································· 8-2
8.4 Commands for SRP-275 Series ································································································ 8-3
8.4.1 Commands list for Epson mode (TM-U220) ································································· 8-3
8.4.2 Commands description for Epson mode (TM-U220) ···················································· 8-4
8.4.3 Commands list for STAR mode (SP500) ···································································· 8-48
8.4.4 Commands description for STAR mode (SP500) ······················································· 8-50
8.4.5 Commands list for CITIZEN mode (iDP3550/3551) ···················································· 8-77
8.4.6 Commands description for CITIZEN mode (iDP3550/3551) ······································· 8-78
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