Dometic DM2652 - Periodic Maintenance

3. Replace
the
fuse.
inspect
the connections,
the
control
system, the LP
gas pressure
and flue baffle.
FIRE
AND INHALATION
HAZARD.
lf
the re-
frigeratorstops
working
-or-
if it
emits
an am-
monia
smel!, immediately
turn the refrigerator
off,
leave
the
vicinity,
and contact
a
Seryice
Center.
A high
concentration
of ammonia
refriger-
ant
could cause
an
inhalation
hazard,
could
cause
chemical
burns
to the
skin and
eyes,
and
could
cause a fire resulting
in
death or
serious injury.
REPLACING
THE
FUSES
2-way
models
are equipped
with 2 fuses
-
one
for the
refrigerator
control system
and
one for the AC
heater.
3-way models
are equipped with
3 fuses
-
two fuses in
the
power
module
and one in-line
blade fuse.
Gontrolsvstem
3A
AC heabr
5A
12 VDC heater
30A
REPLACING
THE FUSES
POWER MODULE
To replace
the fuses, follow
these
steps:
ITF
1. Turn off the refrigerator
and unplug the
power
--v
cord and disconnect the 12V
wires.
2. Remove
the
power
module
cover.
3.
Snap
the fuse
out of the fuse
holder and fit
the
new fuse in to the fuse
holder.
4. Put
back the
power
module
cover.
DM2652
(OPTIONAL
FAN), DM28s2
(OPTIONAL
FAN),
DM2862
(OPTTONAL
FAN)
&
NDM1062
INLINE FUSE
The
inline fuse for
the
power
vent
fans is
connected to
the 12V DC
socket.
To
replace
the
inline
fuse, follow
these
steps:
1. Disconnect
12V DC
power.
2.
Open the fuse
holder.
4. Put
the
holder
back together.
PERIODIC
MAINTENANCE
@
Jl,f"
o"normed
by a
qualified
service technician
CHECKING
THE LP
GAS CONNEGTIONS
[fA
1.
Check
all
connections
in the LP
gas
system
(at
the
back
of the refrigerator)
for
gas
leaks.
The
LP
gas
supply
must
be turned
on.
2. Apply
an approved
leak
detection
solution to
all
LP
gas
connections.
The
appearance
of
bub-
bles indicates
a leak
and should
be
repaired
im-
mediately!
FIRE
OR
EXPLOSION
HAZARD.
Never
use an
open flame
to
check for
gas
leaks. Failure
to
obey
this
warning
could cause
a
fire
or
explo-
sion resulting
in
death
or serious
CHECKING
THE
CONTROL
SYSTEM
Check
the control
system by connecting/disconnecting
the
120 VAC
power,
starting/stopping
the engine,
etc.
13