Sharp XE-A40S

XE-A40S
5 – 4
11. FLASH ROM TEST
11.1. Key operation
11.2. Test procedure
The test program checks that the checksum of the flash ROM
(BANK0F80000H ~ FFFFFH).
The lower two digits of the check sum should be 10H.
11.3. Check:
The completion print.
11.4. End of testing
The test will automatically be terminated and the printer prints as fol-
lows:
12. AD CONVERSION PORT TEST
12.1. Key operation
12.2. Test procedure
The test program displays the voltage of each AD conversion port.
13. USB COMMUNICATION TEST 1(ID/Address print)
13.1. Key operation
13.2. Detail of the test
USB revision, Vendor ID, Product ID, and the device address assigned
by the host are printed.
13.3. Display print
13.3.1 Display
13.3.2 Print
* Only the journal side. The receipt side is not printed.
13.4. Test completion
After completion of printing, the test is terminated automatically.
[3] KEY CODE TABLE
130 → RCPT/PO
When the test ends normally: 130
ROM ******** (Model name)
******** (Version)
When the test ends abnormally: E – – ~ – – 130
ROM ******** (Model name)
******** (Version)
160 → RCPT/PO
520 → CH
ROMFLASH
PGM
OP display
130
TM
PGM
OP display
Display
160
=
VRF
PGM
OP display
160
=
VPTEST
PGM
OP display
160
=
End of testing
520
USB Rev. Ver. XXX
VENDOR ID 04DD (Device address)
PRODUCT ID 90B6 ←When the host is connected: 1
DEVICE ADDRESS X ←When the host is not connected: 0
OP display
520
USB T EST 1 PGM
033
032
038
039
CHECK SUM :
XE
037
048
054
055
052
050
053
128
132
130
133
129
116
114
117
113
112
083
084
082
085
081
102
067
068
066
069
080
103
147
146
149
065
086
087
148
018
145
064
070
071
003
002
017
016
022
007
004
005
001
000
006
118
RF
JF
4075
A40S