Star Micronics SP500 Series, Technical Manual

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1 *3 89130220 PRINT HEAD DP8901R 1
#3 89130221 PRINT HEAD DP8901R 1 S
2 37012020 PAPER FEED MOTOR UNIT MP5 1 S
3 37012030 CARRIAGE MOTOR UNIT MP5 1 S
4 *3 37017810 TERMINAL BOARD ASSY MP5 1 MICRO SWITCH TYPE
#3 37017880 TERMINAL BOARD B ASSY MP5 1 PHOTO SWITCH TYPE S
4-1 09040029 MICRO SWITCH MPU10200MLA3 1 MICRO SWITCH TYPE S
5 *1 NPN BLK MARK DETECTOR BD ASSY MP5 1 OLD TYPE *1
#1 37012410 BLACK MARK DETECTOR B UNIT MP5 1 NEW TYPE *1 S
5-1 08300157 PHOTO-INTERRUPTER GP2S40J 1 OLD TYPE *1 S
6 *3 37011100 CARRIAGE UNIT MP5 1
#3 37011101 CARRIAGE UNIT MP5 1 S
7 *1 NPN PAPER GUIDE A UNIT MP5 1 OLD TYPE *1
*3 37013021 PAPER GUIDE A UNIT MP5 1 NEW TYPE *1
#3 37013022 PAPER GUIDE A UNIT MP5 1 NEW TYPE *1 S
8 37011020 DRIVE SHAFT UNIT MP5 1 S
9 37019000 RIBBON SHAFT UNIT MP5 1 S
10 *1 NPN PAPER GUIDE B MP5 1 OLD TYPE *1
#1 33910412 PAPER GUIDE B MP5 1 NEW TYPE *1 S
11 31360230 CARRIAGE STAY MP5S 1 S
12 NPN CARRIAGE GUIDE STAY MP5 1
13 NPN WORM GEAR SHAFT MP5 1
14 *2 32981230 RIBBON SEPARATOR MP5 1
#2 32981231 RIBBON SEPARATOR MP5 1 S
15 NPN FRAME MP5 1
16 NPN RIBBON BASE MP5 1
17 NPN PLATEN MP5 1
18 NPN BACK STOP SPRING MP5 1
19 33215030 DRIVE SHAFT BEARING MP5 2 S
20 *2 33140050 WORM GEAR MP5 1
#2 33140051 WORM GEAR MP5 1 S
21 *3 33102180 GEAR 16X53X0.4 MP5 1
#3 33102181 GEAR 16X53X0.4 MP5 1 S
22 *3 33210511 ADJUSTING BUSHING MP5 2
#3 33210512 ADJUSTING BUSHING MP5 2 S
23 *3 37012500 PE SWITCH ASSY MP5 1
#3 37012501 PE SWITCH ASSY MP5 1 S
23-1 #3 09040030 MICRO SWITCH MPU10108MLA0 1 S
24 30520300 SPRING C039-035-0043 1 S
25 02303050 POLY-SLIDER WP3X0.5 2 S
DRWG.NO. REV. PARTS NO. PARTS NAME Q'TY REMARKS RANK
2-2. Parts List
Printer Mechanism
*1: New type parts cannot be mounted on old type parts, nor can old type parts be mounted on new type parts.
Always replace with parts of the same type.
Drawing numbers 5, 7 and 10 are old type parts and cannot be supplied even if ordered. Also, drawing number
32 that uses only old type parts cannot be supplied even if ordered. Therefore, to replace even just one of these
parts, replace with all new type parts.
For example, if the old type parts in drawing number 7 are broken, replace not only drawing number 7, but also
drawing numbers 5, 10 and 28 with new type parts.
To determine whether those parts are old or new type ones, check the serial numbers (12 digits) on the label fixed
to the bottom of the printer.
If the serial numbers are the numbers below, they are old type parts. All others are new type parts.
xxxx212xxxxx
xxxx301xxxxx
x represents numbers from 0 to 9.