Read Sharp ER-A570 (serv.man7) Service Manual online
5. Printer (M-820)
1) Specifications
•
Part number:
M-820
•
No. of stations:
2
•
Printing system:
Mechanical serial dot
•
Direction of printing:
Bidirectional
•
Printing capacity:
Receipt – 21 characters
Journal – 21 characters
Validation – 47 characters
Journal – 21 characters
Validation – 47 characters
(one line only)
•
Character size:
2.7 (H)
✕
1.5 (W) mm
Print pitch:
Column distance
Column distance
Row distance
1.83 mm
4.3 mm
4.3 mm
•
Total number of dots:
(95 dots per line)
✕
2 (receipt and
journal)
Validation Max 213 dot
Validation Max 213 dot
•
Font:
7
✕
7 dots
Space between characters – 1 dot
•
Distance between dots:
0.4 mm (H)
✕
0.407 mm (W)
•
Journal near end sensor:
Service route option
•
Auto cutter:
Set up (Full and partial cat.)
•
Print speed:
Approx. 2.5 lines/sec. (Approx. 26.4V)
•
Paper feed speed:
Receipt – Approx. 28.2 lines/sec.
Journal – Approx. 11.2 lines/sec.
Journal – Approx. 11.2 lines/sec.
•
Reliability:
MCBF – 2 million lines (excluding the
print head)
Head life – 40 million characters
print head)
Head life – 40 million characters
(in the case of printing av-
erage 2 dots per charac-
ter per wire
erage 2 dots per charac-
ter per wire
•
Validation form sensor:
Not setup
2) Printing area
Receipt/journal
Fig. 5-1
Validation form
Fig. 5-2
3) Paper
•
Paper roll dimensions: 44.5
±
0.5mm in width, 80mm in diameter
•
Paper quality:
Journal
Bond paper (paper thickness: 0.06 to
0.09mm, paper weight: 52.3 to 64g/m
Bond paper (paper thickness: 0.06 to
0.09mm, paper weight: 52.3 to 64g/m
2
)
Validation form
Thickness: 0.07 to 0.14mm
Thickness: 0.07 to 0.14mm
Size:
135mm or
more
(
W
)
✕
70mm or more
(
H
)
4) Inking
•
Ink supply system:
Ink ribbon
•
Form:
Cartridge
•
Specification:
Material – Nylon
•
Ribbon life:
6 million characters
•
Print color:
Purple (single color)
5) Logo stamp
•
Material:
Porous rubber
•
Stamp color:
Purple (single color)
•
Max. stamp size: 30(W)
✕
20(H) mm
•
Ink refill:
Allowed (UINK-1001CCZZ: 5CC)
86.4 (PRINT AREA)
38
3.7
44.5± 0.5
RECEIPT
JOURNAL
Unit : mm
2.8
38
3.7
44.5± 0.5
2.8
70
135
86.4 (PRINT AREA)
9.4
22
Unit : mm
55
128
4
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