ATP Electronics CCT-500 Manual

Digital Pocket Scale
WEIGHING
Before weighing
W he ne ver poss ibl e, pl ea se a ll ow t he sca l e t o wa r m up for 30 se c onds
a fter first t ur ni ng t he power on s o t ha t t h e s ca le wil l functi on
pr operl y a nd a cc ura te l y.
Error messages
EEEE: Overl oa d
: Low ba t ter y
Calibr atio n may be re q uire d be fore we ig hi ng .
Rea d "CALIB RATION" firs t a nd if nec essa r y, ca libra te your s ca le
for a cc ura t e wei ghi ng.
Weighing procedures
1. Pre ss [ ] to t ur n o n t he sc ale .
W he n power is t ur ne d on, a ll dis pla y s e gme nt s a ppea r on LCD for a
fe w s e c onds a nd fi na ll y "0" wi ll a ppea r on t he di s pla y.
2. Se le c t the we ig hi ng unit wit h [UNIT].
Press [UNIT] t o sel e ct a wei ghi ng uni t, e g. " g" 、"ct "、" oz "、" dwt" or
"g"、 " oz "、 " oz t"、 " dwt" .
Onc e t he unit ha s bee n s el ec te d, t he s ele ct e d uni t wi l l be dis pla ye d
to t he wei ght va l ue.
3. Star t we ig hi ng
If yo u do not use a c o ntai ne r for we ig hi ng,
Ver ify t he r ea di ng is "0". If not, pres s [ZERO] to dis pla y "0".
Pla c e obj ec ts on t he we i ghi ng pla tfor m t o we i gh,
the we i ghi ng va l ue is dis pla ye d.
If yo u use a c o ntai ne r for we ig hi ng,
Pla c e a n e mpt y c onta i ner on t he pla tfor m,
pre ss [ZERO] t o dis pla y "0".
Pla c e t he obj ec ts t o b e we i ghe d i n t he c onta i ne r,
the we i ghi ng va l ue is dis pla ye d.
CALIBRATION
When to calibrate
Ca libra ti on ma y be req uire d whe n it is i ni ti a ll y i nsta ll e d, i f t he mi ni
sca le is move d t o a s ub sta ntia l dista nc e.
This is ne ce ssa ry b e ca us e t he wei ght of a ma ss i n one l oca ti on is not
nec essa ril y t he sa me i n a not her l oca ti on. Als o, wi t h ti me a nd us e,
me c ha ni ca l de via ti ons ma y oc c ur.
How to calibrate
1. Be fore e nt eri ng ca libra ti on mode, press [
on for 1 mi nute s.
2. E nte r c alibr atio n mode
Press [ ] t o t ur n t he power off. Pres s [Z ERO] first, t he n Press
[ ], whi le kee pi ng press i ng [ZERO] , t he di s pla y wi ll s how t he
A/D va l ue.
3. Calibr atio n by t he we ig ht
Wa it for 3 s ec onds, Press [
2 sec onds, t he di s pla y will s how ca libra ti on we ight va l ue .
4. Pla c e t he ca libra ti on wei ght on pla t for m. Wa it for 3 sec onds,
pre ss [ ], t he dis pla y wi ll s how " CAL", a fter 2 s e c onds, t he
di s pla y will s how " PAS S" , t he n re t ur n t o t he wei ght va l ue, now
ca libra ti on i s fi nis he d.
5. Press [ ], t urn off t he power, pre ss [
power a ga i n, pla ce t he wei ght on t he pla t for m t o ma ke s ure whet her
we i ghi ng is c orr ect , i f not, r e pea t ste ps 2 -4.
] t o t ur n t he power
] t he dis pla y will s how "2 Ero", a ft er
] t o t ur n on t he