Akai ADVANCE25 Service Manual page 16

o Press t he " MIDI J ack u ntested" b utton. I f t he M IDI j acks a re
determined t o b e f unctional, t his b utton w ill t urn g reen(you s hould
move y our m ouse a way f rom t he b utton a fter p ressing i t)
4. Screen T est
o Press e ach s creen c olor b utton a nd c onfirm t he c olor o n t he A DVANCE
screen m atches t he c olor d isplayed. I f t his p asses v isual i nspection,
press t he P ass b utton o n t he t est a pp.
o You c an u se t he n umber k eys ( 1 – 8 ) a s s hortcuts f or c hanging t he
screen c olor
5. Pad C olor T est
o Press e ach P ad c olor b utton a nd c onfirm t he c olor o n t he A DVANCE
pads m atch t he c olor d isplayed. I f p asses v isual i nspection, p ress t he
Pass b utton o n t he t est a pp.
6. Keybed T est
o Press A ll t he k eys. E very k ey p ress t hat h as b een d etected w ill h ave a
corresponding g reen k ey o n t he c omputer s creen.
7. Keybed A ftertouch
o Press a nd k ey a nd p ush d own. Y ou c an s ee t he r espond o n t he t est
screen j ust u nder t he K eybed d isplay. O nce t he s lider h as r eached
maximum r elease t he k ey. I t s hould t urn G reen i f i t h as r eached
maximum p ressure.
8. Switches T est
o Press a ll o f t he b uttons. I t i s i mportant t hat w hen t esting t he t ransport
buttons, y ou m ove f rom l eft t o r ight. I t i s r ecommended t hat y ou t est
all t he b uttons i n a T op l eft t o b ottom r ight f ashion.
o Remember: e ncoder h as a p ush b utton.
9. Wheel T est
o Move t he P itch w heel t o m inimum f ollowed b y m aximum p osition.
o Move t he M od w heel t o m inimum f ollowed b y m aximum p osition.
§ Both w heel d isplays o n t he c omputer s creen w ill t urn g reen
10. Sustain a nd E xpression J ack T est
o Press t he c onnected S ustain p edal.
o Move t he e xpression p edal t o m inimum f ollowed b y m aximum
position.
§ Both e xpression p edal a nd s ustain p edal i ndicators o n s creen
11. Encoder T ests
o Move t he e ncoders t o t he L eft u ntil t he t est a pp d isplay s hows t hat i t
has h it t he m aximum p osition. T urn t he e ncoders t o t he r ight u ntil t he
test a pp d isplays s how t hat i t h as h it t he m inimum p osition. T he
encoder w ill t urn g reen i f m inimum a nd m aximums h ave b een
detected.
o It i s i mportant t hat y ou m ove f rom l eft t o r ight. I f t he t est a pp d etects
that t he e ncoder h as m oved t o t he r ight b efore t he l eft, I t w ill n ot p ass
the t est, a s i t w ill a ssume t he e ncoder h as b een i nstalled b ackwards.
ADW1 T est A pp d ocument.
Document v ersion: R ev A
when m inimum a nd m aximums h ave b een d etected.
will t urn g reen u pon p assing t hese t ests.