ieee
ER-A550IM
CODE: 00ZERA550IMVE
ELECTRONIC
CASH REGISTER
mopEL ER-A550
SRV Key : LKGIM7113RCZZ
PRINTER:
M-820
(For "V" version)
CAUTION
'
EXTREME
CAUTION
MUST
BE TAKEN
WHEN
SERVICING
THIS
MACHINE.
EVEN
THOUGH THE MODE SWITCH IS IN THE & POSITION, VOLTAGE IS STILL SUPPLIED TO
THE ENTIRE MACHINE.
WHEN
WORKING
ON THIS
MACHINE
MAKE
SURE
THAT
THE
POWER
CORD
IS
REMOVED FROM THE WALL OUTLET.
CONTENTS
CUAPTER A NGENEBAL: 412icerceacasareieret
oodoyounet otaeeeae hess 1
CHAPTERS 1ISTOF OPTIONS -evuiecweeactisd ieukeekds seeeneee eee 1
CHAPTER 3. REMOVING THE TOP CABINET AND MAIN DRAWER ....... 2
CHAPTER 4. REMOVING THE TOP CABINET ...........-0-0-0
eee ee eee 2
CHAPTER 5. EXPANSION RAM CHIP (ER-01RA, ER-O2RA)........-.---- 4
CHAPTER 6. CONTROL ROM (ER-A55R1) .. 0.0.0 e cece
eee
eee es 6
CHAPTER 7. IN-LINE & RS232 I/F (ER-AS5IN) RS232 I/F (ER-A5RS) ........ 7
CHAPTER 8. REMOTE DRAWER (ER-O2DW) .......-..200.20
cece eee 18
CHAPTER 9. SLIP PRINTER (ER-31SP) ....... 000 00cceseceeeeeeevees 20
CHAPTER 10. ONE HOLE CASHIER KEY (ER-ASCL) ..........0.00006. 23
CHAPTER 11. JOURNAL NEAR END SENSOR (DKIT-8643RCZZ) ........ 24
CHAPTER 12. DRAWER FIXING KIT (DKIT-8633RCZZ) ........-2-..+4- 25
This document has been published to be used
for after sales service only.
S HAR
P
C O R PO RATI O N
The contents are subject to change without notice.