Acorto 2000s - Page 176

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2030-0184

Section 18:

Troubleshooting

Bypass

Initialization

by Tuming

the machine

off

at the Main

]

Power

sitch, Push

and hold

I

the

third butlon down on lhe

CPU and tum the

machine

back on.

Wait 2

seconds, and

Release

CPU button.

Then

press

the

second

button down

on

the

CPU

to

bypass wam

up

and Acess

Test

Routines and

Ssoll to

"Right

Drive" Drive

the

prston

up

and doM.

Does

piston

Move?

-No_

l

Remove

Back

I

Panel.

Check

for

38

VDC

between

Black and Red

L

wres at Right

Group lvlotor

]

dunng

Operation

I

Voltage

present?

|

I

I

I

n

Check

for 38 VDC

at checkpoints on

DC

Supply

Board.

Voltage

present?

NO

Y

]

Replace

motor.

ldue

to bad rntemal

i

hall sensor on

the

i

dnve motor

I

Yes

I

Check onttnurty

of

Red and Blue

-

wrres

at motor

to

|^F

Hrns/andEon

]

le: Continuity

]

i

Present?

Yes

F;"db't";

l

wrnng. or roose

I

Not

conneclons,

I

ano

reparr.

I

I

Retest

machine

L

t"':L'l. 1

-f-

I

l

Insert

a 4mm Hex

daver into the

back of the

motor

and try to rotate

motor.

Does Motor

mtate freely?

'-

No

f-^"';;;; l

I

Locate wires labeled

I

"Brew

Prston

Molor

I

|1

Hall" In reference

lo

I

i

ground,

verify 5 VDO

at

1

gray

wre on namess

i

side

5

VDC

present?

!

r

-_

Yes

I

In reference

to

grouno,

I

I

check voltage at

Green vr'ire

I

I

(Hamess

side)

while

I

D]

manually lumrng

molor s/ilh

]

a 4mm hex dnver

While

I

turning, voltage

should

iYes

I

altemale

between

5 VDC

I

and 0 VDC

Does

rt"

--T

No

I

and

pins

tor

toose

Contnuity

present?

__.,,L

]

Inspect

CF,U for

r

burnt traes

i

onnecton

Replae

CPU

as

Last Resort

Reparr

probtem

per

factory

I

specs,

and retesl

the

i macnrne

L

Acess

the Electrical

Enclosure,

by removing

the

front

cover. Are the

lights on

1

the DC

Board, marked

38vdc

,[R;;r*

f,'r." il.l

fV""rv J,r",p"-"

oc s*rd

"

r",

-"*fl].-

I

relest machine

I

I

and

Transformer is set

properjy

Verify Plug

I

[

-------

]

operalion.

]

on

Transformer has no

discloralion Replace

JPg

i

Lj"p9:l:Tlryjl"rsefairs

L----FJ

--_

"i'

_

''1,

_ _

"i'_

i.

-__+-+-

[

"n..u

,n. o,"" I I |

--

'l

i

Inspect

DC Board

f,Sl,rlt;"-;in" I .Checkforpresenceof

30 InspecrJpg{DC

:

lforburnrrraces.or

i-"i:",f"1*:j""f

""i

ut?i,""Y"ff1ff:#l[;"',';

'".

']

^'Tll"HJ;"'"11-*l

x':fi;'iilB's#fl]

]

"-

;i"'*^;

"*

I I

Presenl?

Damage

present?

Board as last

I

i{_rrlresourcel

Piston is

lammed

in chamber or

motor

dflve,s

bound

up Find

stress

pornt

and

repair.

Cne"f,

"onf,nrty

l

from

Green wire

to

PinIon.lPB ]

Yes

Acorto

2000s/i

Technical

Support

'18-'13