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MODEL

EL-2901E

EL-2901C

EL-2192P

KEY LAYOUT

KEY SYSTEM : Plastic key + Key rubber

STANDARD FUNCTION

ELEMENT :

NUMERAL :

LCD

12

PARTS NAME :

SYMBOL :

digits digit(s)

2

Name

(mm)

Type

Pin

:

:

76 pins

:

CHIP

u3866-015H

POWER SUPPLY

AC :  O

DC :  X 

AC ADAPTER

DIMENSIONS (mm)

CALCULATIONS

RECHARGEABLE BATTERY

POWER CONSUMPTION

AUTO POWER OFF TIME

MEMORY PROTECT

Four arithmetic calculations, Constant   calculation, 
Power calculation, Reciprocal calculation, Chain 
calculation, % calculation, Add-on (discount) 
calculation,memory calculation, adding mode, etc.

L

S

I

D

I

S
P

L

A
Y

S
E
C
T

I

O
N

200 (D)  x  251(W)  x  60 (H)  mm

12 digits

1M

P
R

I

N

T
E

R

 

S
E
C
T

I

O
N

MODEL NAME

PRINTING SYSTEM

PRINTING CAPACITY

CHARACTER DIMENSION

INPUT BUFFER

PRINTING SPEED

PAPER FEED SPEED

PAPER RELEASE MECHANISM

INK RIBBON

INK ROLLER

PAPER

PAPER SIZE (Roll Paper)

MFL87 (KI-OB1078CCZZ)

Serial print system

19 digits

1.6(W)

3.5 (H)

mm

12 stages

Approx. 2.6 lines / sec.

Approx. 8.5 lines / sec.

Yes

Plain paper

58    mm (W), 80mm in diameter (max.)
(DPAPR1004CSZZ...5 rolls / pack)

+0

-1

BATTERY TYPE

Yes*  (TAX / EURO only)

1

NOTE) *1 : This calculator operates only on AC power. 

Further, the memory is retained only while the 
AC cord is plugged in and clears when the AC 
cord is disconnected.

30mA : AAC, ABC, AC7, TLC
5.2W, 47mA : UIC

AC only

CHARACTER PITCH : 9.0mm

9060ATRH

Black : EA-781R-BK, Red : EA-781R-RD

Parts marked with "

" is important for maintaining the safety of the set. Be sure to replace these parts with specified

ones for maintaining the safety and performance of the set.

SHARP CORPORATION

This document has been published to be used 
for after sales service only.
The contents are subject to change without notice.

TAX+

TAX-

for SEEG :

100

ON

OFF  ·

P  P·IC

5/4

2 1 0 A

÷

×

=

C/CE

0

00

1

2

3

4

5

6

7

8

9

+

M

MU

%

M

M

+

M

# / ◊

TAX-

TAX+

STR

GT

F 3

GT   ·

M

EG

18.75

6.9

M

EG

   SERVICE MANUAL

Summary of Contents for EL-2901C

Page 1: ...R PAPER SIZE Roll Paper MFL87 KI OB1078CCZZ Serial print system 19 digits 1 6 W 3 5 H mm 12 stages Approx 2 6 lines sec Approx 8 5 lines sec Yes Plain paper 58 mm W 80mm in diameter max DPAPR1004CSZZ 5 rolls pack 0 1 BATTERY TYPE Yes TAX EURO only 1 NOTE 1 This calculator operates only on AC power Further the memory is retained only while the AC cord is plugged in and clears when the AC cord is di...

Page 2: ...efore none of individual service parts is available for supply 3 2 Cautions for handling 1 Cautions for holding Hold the sections shown with the arrows to carry the printer 2 Sections which a force must not be applied to 1 PWB A 2 Do not turn the front belt B manually 3 Do not turn the pulley C manually 4 Do not apply a force to the hammer holder D 3 Sections which must not be touched 1 Do not tou...

Page 3: ...inting the electromagnetic clutch signal TM becomes OFF and then between T3 and T4 paper feeding column return operation is done by turning the electro magnetic clutch ON again T3 80 to 200 m sec T4 2 0 2 4 x Tcp 8 After paper feeding is started it is completed when about 19CP is counted 9 The motor driving signal is turned OFF after 19CP counting after the paper feeding is started In case SP is n...

Page 4: ...osition of hole mark 4 Note for disassembly and assembly 4 1 Disassembly of upper lower cabinets 1 Hold the bottom housing and push down the upper housing at circled 1 and slide the upper housing outwards 2 Do the same at circled 2 and then 3 4 2 Tightening torgue value 1 Key PWB 1 5 0 2kg 2 Lower case 2 5 0 5kg Cutout Driven pulley Hole mark 1 2 3 1 2 2 4 5 6 3 1 2 4 5 6 3 UPPER CASE UPPER CASE L...

Page 5: ... 120V 60Hz 1 Canada AAC 220 230V 50Hz 2 U Kingdom ABC 230 240V 50Hz 3 Austraria AC7 TLC 220 230 50Hz 4 Germany Agent AC cord NO PARTS CODE PRICE RANK TYPE OF LEAD DESCRIPTION MODEL NAME 2 LEAD 3 LEAD EL 2901C EL 2901E EL 2192P 1 AP O AC cord U1C O 2 AZ O AC cord AAC O 3 AS O AC cord ABC O 4 AP O AC cord AC7 TLC O O Plug shape 0GS5420150 U1C 1 2 3 4 AAC ABC AC7 TLC 0GS5420220 0GS5420170 0GS5420160 ...

Page 6: ...LCD unit The S L switch uses a key sheet carbon printed Silver foil Carbon printed Resistance below 300Ω 8 7 6 5 4 3 2 1 A B C D 1 2 3 4 5 6 7 8 D C B A 5 CIRCUIT DIAGRAM ...

Page 7: ...6 PWB LAYOUT 1 MAIN PWB 2 KEY PWB 2 KEY PWB OPEN TAX specifications SHORT EURO specifications ...

Page 8: ... B S D 2 6 P 0 5 0 0 0 AA C Screw 2 6 5 for PWB P H 22 K I O B 1 0 7 8 C C Z Z BC E Printer unit MFL87 23 0 G S 5 1 1 0 2 7 0 AD N C Flat cable P H M B 24 0 G S 6 3 1 4 4 3 0 AD N D Back up tape FOR H SEAL 25 0 G S 2 1 9 2 L C D AY N E LCD unit LCD H M F 26 0 G S 6 3 1 4 4 7 0 AE N C Insulation sheet 45 40 0 1 FOR FLAT CABLE 27 0 G S 5 1 1 0 2 6 0 AF N C Flat cable M B K B 28 0 G S 2 1 9 2 P W B B...

Page 9: ...1 Exteriors CCP00076 1 3 2 4 5 6 7 9 10 6 5 8 12 13 14 13 15 18 17 19 16 17 18 20 21 21 21 21 21 21 21 22 23 25 26 21 27 21 21 24 28 21 29 35 34 30 30 31 32 33 33 32 32 32 36 11 EL 2901E C EL 2192P 2 ...

Page 10: ...14 12 V R D H T 2 H Y 5 1 1 J AA C Resistor 1 2W 510W 5 R15 13 V R D H T 2 E Y 8 2 3 J AA C Resistor 1 4W 82KW 5 R16 14 R M P T C 5 8 2 3 Q C K B AB B Block resistor 82KWX5 1 8W 10 RP1 RP2 15 V C E A G U 1 C W 2 2 8 M AE C Capacitor 16WV 2200mF C1 16 V C E A G U 1 C W 2 2 7 M AB C Capacitor 16WV 220mF C2 17 V C E A G U 1 H W 1 0 5 M AA C Capacitor 50WV 1mF C4 18 V C K Y P U 1 H B 1 0 2 K AA C Capa...

Page 11: ...d storedinaretrievalsystem ortransmitted Inanyformorbyanymeans electronic mechanical photocopying recording orotherwise withoutpriorwrittenpermissionofthepublisher SHARP CORPORATION Information Systems Group Quality Reliability Control Center Yamatokoriyama Nara 639 1186 Japan 1999 July Printed in Japan ...

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