Alto-Shaam 1000-MR1 Installation Fonctionnement et entretien - Page 9
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ORRECTI
VE MAIN
SYMPTOMS
S
Un
nit does not c
ool.
Unit
t does not ope
erate.
Unit
runs continuo
ously.
Low
w head press
sure.
Hig
gh head press
sure.
Short cycling
g.
This c
chart is p
provided
only
y and is n
not inten
1000-MR1 (50HZ) OPERATION MANUAL #11/12
NTENAN
CE TRO
POSS
IBLE FAILUR
Bad
connection a
cord
d.
Ill-fitt
ting gasket.
Low
refrigerant.
Con
trol failure.
Inco
orrect voltage.
Bad
connection a
cord
d.
Faile
ed compresso
Low
on Refrigera
Con
trol failure.
Rest
tricted air flow
dirty
y condenser c
Bad
condenser fa
moto
or.
Com
mpressor failu
Ineff
fective door s
Air c
circulation in s
restr
ricted.
Defe
ective compre
Low
refrigerant.
Amb
bient tempera
low.
Bloc
cked or dirty
cond
denser.
Amb
bient tempera
high
.
Syst
tem contains
Refr
rigerant overc
Mal-
-adjusted con
d for the
assistan
nded for
use by u
service
e person
UBLE SH
HOOTIN
RE
SOL
at supply
Check
outlet.
Tighten
latch.
Check
and rec
Adjust
.
Supply
at supply
Replac
or.
Replac
ant.
Leak-c
recharg
Adjust
w or
Rectify
coil.
and cle
an
Check
necess
re.
Replac
seal.
Adjust
storage
Redistr
even a
essor.
Replac
Leak c
recharg
ature too
Redistr
even a
Clean a
obstruc
ature too
Improv
temper
air.
Evacua
filter dr
charge.
Reduce
system
ntrol.
Adjust
nce of qu
ualified t
untrained
d or una
nnel.
G GUIDE
E
LUTION
supply cord a
at
n strike on do
oor
system for le
eaks
charge.
control or rep
place.
y correct volta
age.
ce or repair.
ce.
check system
and
ge.
control or rep
place.
y air flow prob
blem
ean condense
er.
and replace i
if
sary.
ce.
door strike.
ribute food an
nd
ir flow.
ce.
heck system
and
ge.
ribute food fo
r
ir flow.
and remove a
any
ctions.
ve room
rature.
ate, change th
he
ryer and recha
arge.
e refrigerant i
in the
m.
control.
technicia
ans
authorize
ed
6/14