Kikusui tos6200, Руководство по эксплуатации

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TOS 6200/6210 7-5
C
hap
. 7
Maintenance
7. 6 I n Case of P roblems
The f o ll o win g p ro blems d o n ot necess ar ily indic at e f a il ur es . P le a se m a ke t he f o l -
l o win g inspec t i o ns bef or e r eq u es t in g r ep a i r s .
S ymptom C heck I tem C hapter/section to be referred to
Page
number
T he tester does not start
when the P O W ER
switch is pressed.
Check t h at t he A C p o we r c o de is c o n -
nec t ed .
2.5, “C o nnec t in g t he A C Po we r C or d” 2- 6
Check t h at t he f u se is bl o wn . 7.3, “Checkin g a nd Repl a cin g t he F u se” 7-3
T he L C D screen does
not appear even when
the P
O W ER switch is
pressed.
M a ke s ur e t h at t he c o n tra s t a dj u s t men t
is c orr ec t.
4 . 4 , “Sys t em Se tu p” 4 -1 6
M a ke s ur e t h at a mbien t t empe ratur es
ar e n ot bel o w t he r ec o mmended o pe ra-
t i o n a l limi t s .
8.3, “Gene ra l Specific at i o ns” 8- 6
T he keys on the front
panel do not work.
M a ke s ur e t h at t he key l o ck f u nc t i o n is
o ff .
4 .8, “Key L o ck” 4 -28
M a ke s ur e t h at t he t es t e r is n ot bein g
c o n tro lled r em ot ely vi a t he G PIB or RS -
232 C in t e r f a ce .
LOC A L key 3-5
T he START key does
not function.
Check t h at n o s to p si g n a l is bein g inp ut. Ch a p t e r 5 “REMOTE a nd S I G NA L I /O” 5-1
Check t h at t he t es t e r is n ot in P ROTEC -
T I O N, PA SS , or F AI L s tatu s .
4 .10, “ Prot ec t i o n F u c t i o n” 4 -31
Check t h at t he t es t e r is n ot in t he mids t
o f sys t em se tu p , in t e r f a ce se tu p , or p ro-
gra m edi t in g.
Check t h at t he t es t e r is n ot c urr en t ly
s a vin g or r ec a llin g inf or m at i o n f ro m
p a nel mem or y .
M a ke s ur e t h at t he d ou ble a c t i o n f u nc -
t i o n is o ff .
“O N /OFF f or D ou ble A c t i o n” 4 -18
Check t h at t he "RE A DY" indic at i o n is
displ a yed o n t he LCD .
Check t h at “OVER VOLT” is n ot blink -
in g in t he u ppe r r i g h t o f t he LCD .
“OVER VOLT ” in 4 . 9 .1, “Se tt in g O ut p ut
out o f t he Ope rat i o n R a n g e ”
4 -2 9
Check t h at “OVER V A ” is n ot blinkin g
in t he u ppe r r i g h t o f t he LCD .
“OVER V A ” in 4 . 9 .1, “Se tt in g O ut p ut out
o f t he Ope rat i o n R a n g e ”
4 -2 9
Check t h at “OVER RES I ” is n ot blink -
in g in t he u ppe r r i g h t o f t he LCD .
“OVER RES I (TOS6 210 o nly) ” in 4 . 9 .1,
“Se tt in g O ut p ut out o f t he Ope rat i o n
R a n g e ”
4 -30
Check t h at “U P <= LOW” is n ot blink -
in g in t he u ppe r r i g h t o f t he LCD .
4 . 9 .2, “Uppe r Refe r ence V a l u e <= L o we r
Refe r ence V a l u e (U P <= LOW) ”
4 -30
T he fan does not run. The f a n a dj u s t s i t s rotat i o n a l rat e
dependin g o n t he t es t e r 's in t e r n a l t em -
pe ratur es; if t he in t e r n a l t empe ratur es
ar e s u fficien t ly l o w , t he f a n will n ot ru n .
I f "OVER HE A T" a ppe ar s o n t he LCD
a nd t he f a n is n ot ru nnin g, t he t es t e r is
defec t ive .