Download Print this page

Sharp ZL-6500 Service Manual page 6

Diagnostic p-rom manual
Hide thumbs Also See for ZL-6500:

Advertisement

ZL—6500
= Printer test
® KEY/SL-SW tests
Display
[PRINTER TEST START
'|
a First, the PCU (Printer Contro! Unit) is tested.
lf a failure is met, the result is displayed and
the test terminates.
{Either one of the following is displayed
when a failure is met in the PCU.)
| PCU FAULT (BUSY)
i}
[ Pou FAULT
(PRINTER)
]
| PCU FAULT (1BF/ACK)
| PRINTER TEST END
]
[ Note: If the jumper switching EXT
K/B specifications by country
are set to Germany,
France,
nad the U.K., alphabetic letters
are also printed.
KEY/SL-SW TEST START
= First, the KEY/SL-SW/LED/BUZZER
controller is tested. If a failure is met, the result
is displayed and printed, and the test terminates.
(One of the following is displayed and printed
when a failure is met.
[ KEY ERR! ERR LINE = HIGH
|
| KEY RCV ERR! PARITY
ERR
|
® The key and slide switch must be pressed in the
following sequence.
The key and slide switch to be depressed next
are displayed.
(Slide switch must be set down.)
Start
oa
Printout
FRINTER
TEST
START
SHURREASSRREEREOSRST
RAE
HHHHAAHAHKHHAHHAHAHARHA
roaee
eens
RED
RED
REG
1 REG
P R
Co LOIN
ES£ 2 ts
20 tnd
cE
SH
1.
Ky
oe"
HI TKLMNOPQRS
TLV
"abode fIhidk
lanoPirstuew
xyz
isa
SP
LINES
ES
NsO8-'20+-NS
ROS
CET
A
OF
te
sa Dak+e
O1
456
PSR:
s<c=—>Tra
ABCDOEFIGHIIKLD,
NOPQARS
TUS
SS
CIS
ft abode
fa
haisttk lmewr Par
st
raf
i e-~a
Lets
PRINTER
TEST
END
= One of the following,
1
thru
6 , is
printed.
:
1
All dots are printed on the entire printing line.
2
"H" printed on the entire printing line.
3
''<" printed on the entire printing line.
4
RED RED RED RED RED RED printed in red
ink,
The entire character set printed.
6
The entire character set printed
in the double
size,
KEY/SL-SW TEST START
KEY ERR! ERR LINE = HIGH
KEY RCV ERR! PARITY
ERR

Advertisement

loading