Maintenance; Guía De Diagnóstico De Averías - Campbell Hausfeld FP2048 Operating Instructions And Parts Manual

Oilless Compressors
Operation
(Continued)
If the compressor is left in the ON
Moisture in compressed air will form into droplets as it comes from an air
position and air is depleted from the
compressor pump. When humidity is high or when a compressor is in continuous
tank by use of a tire chuck, tool, etc.,
use for an extended period of time, this moisture will collect in the tank. When
the compressor will restart
using a paint spray or sandblast gun, this water will be carried from the tank
automatically at its preset "cut-in"
through the hose, and out of the gun as droplets mixed with the spray material.
pressure. When a tool is being used
IMPORTANT: This condensation will cause water spots in a paint job, especially
continuously, the compressor will cycle
when spraying other than water based paints. If sandblasting, it will cause the
on and off automatically.
sand to cake and clog the gun, rendering it ineffective. A filter in the air line
In the OFF position, the pressure switch
(MP3105), located as near to the gun as possible, will help eliminate this
cannot function and the compressor
moisture.
will not operate. Make sure switch is in
OFF position when connecting or
disconnecting power cord from
electrical outlet.
ASME SAFETY VALVE
Figure 4
Do not remove or
WARNING
!
attempt to adjust
the safety valve!

Maintenance

WARNING
!
Disconnect power
source then release all
pressure from the
Figure 3
system before
attempting to install,
Check the safety valve by performing
service, relocate or perform any
the following steps:
maintenance.
1. Plug the compressor in and run until
Check compressor often for any visible
shut off pressure is reached (see
problems and follow maintenance
Operating Procedure).
procedures each time compressor is
2. Wearing safety glasses, pull the ring
used.
on the safety valve to release
pressure from compressor tank. Use
WARNING
!
your other hand to deflect fast-
cannot be actuated or it leaks air after
moving air from being directed
ring is released.
toward your face.
1. Turn compressor off and release
3. The safety valve should
pressure from system. (To release
automatically close at approximately
pressure from system, pull ring on
40-50 PSI. If the safety valve does not
ASME safety valve. Deflect escaping
allow air to be released when you
air by shielding valve with one hand
pull on the ring, or if it does not
as you pull ring with other hand.)
close automatically, it MUST be
Pull ring until tank is empty.
replaced.
REGULATOR KNOB
CAUTION
!
1. This knob controls air pressure to an
be released when the safety valve is
air operated tool or tire chuck.
opened with pressure in the tank. Wear
ANSI approved Z87.1 safety glasses.
2. Turn knob clockwise to increase air
pressure.
2. Drain moisture from tank by opening
drain valve underneath tank. Tilt
3. To lower air pressure turn knob
tank to remove all moisture.
counterclockwise.
4. Turn fully counterclockwise to shut
off flow of air completely.
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MOISTURE IN COMPRESSED AIR
3. Clean dust and dirt from tank, air
lines and pump cover while
compressor is still OFF.
LUBRICATION
This is an oilless type compressor
requiring no lubrication.
THERMAL OVERLOAD PROTECTOR
This compressor is
CAUTION
!
equipped with an
automatic reset thermal overload
protector which will shut off motor if it
becomes overheated.
If thermal overload protector shuts
motor OFF frequently, make sure that
the compressor is used in a clean, well-
ventilated area where temperature will
not exceed 100° F.
If the thermal
CAUTION
!
overload protector
Safety valve must
is actuated, the motor must be allowed
be replaced if it
to cool down before start-up is possible.
The motor will automatically restart
without warning if left plugged into
electrical outlet and unit is turned on.
STORAGE
1. Drain tank of moisture.
2. When not in use, store compressor in
a cool dry place.
3. Disconnect hose and hang open ends
down to allow any moisture to drain.
A large amount of
fast moving air will
4
Guía de diagnóstico de averías
Problema Posible(s) Causa(s)
El compresor no 1. El interruptor está en la posición OFF
funciona (apagado)
2. No hay corriente eléctrica en el
tomacorriente de la pared
3. El compresor alcanzó la presión de
corte automático
4. Motor recalentado
6. Interruptor de presión defectuoso
El protector térmico de 1. Falta de ventilación adecuada/
sobrecarga detiene el temperatura ambiente demasiado
funcionamiento alta
reiteradamente 2. Fallaron las válvulas del compresor
Golpeteos, zumbidos, 1. El tanque no está nivelado
vibración excesiva. 2. Cojinete defectuoso en la excéntrica o
en el eje del motor
3. El aro del cilindro o pistón está
desgastado o marcado
La presión del tanque 1. Válvula de drenaje floja
disminuye cuando se 2. Fugas en la válvula de retención
apaga el compresor 3. Conexiones flojas (accesorios, tubería,
etc.)
El compresor funciona 1. Uso excesivo de aire, el compresor es
en forma continua y la demasiado pequeño
2. Conexiones flojas (accesorios, tubería,
salida de aire es más
etc.)
baja que la presión de
descarga normal/baja.
3. Válvulas de entrada averiadas
4. Aro del pistón desgastado
FP2048, FP2049
Acción a tomar
1. Asegúrese de que el compresor esté enchufado y que
el interruptor esté en la posición ON (encendido)
2. Revise el disyuntor o fusible en el panel de
electricidad.
3. Libere aire del tanque hasta que el compresor se
reinicie automáticamente.
4. Deje que el compresor se enfríe durante
aproximadamente 30 minutos para que el interruptor
térmico de sobrecarga vuelva a su posición normal.
Asegúrese de que el compresor esté funcionando en
un área limpia y bien ventilada donde la temperatura
no exceda los 100ºF.
6. Cambie el interruptor de presión
1. Mueva el compresor a un área limpia y bien ventilada
donde la temperatura no exceda los 100ºF.
2. Cambie el ensamblaje de la bomba
1. Nivele el tanque
2. Cambie el ensamblaje de la bomba
3. Cambie el ensamblaje de la bomba
1. Apriete la válvula de drenaje
2. Cambie la válvula de retención
3. Revise todas las conexiones con una solución de agua
y jabón. Si se detecta una fuga, apriete. O quite la
conexión y aplique cinta para tuberías a las rocas y
vuelva a armar.
No desarme la válvula
PELIGRO
!
de retención. Si hay
aire en el tanque, primero purgue el tanque.
1. Disminuya el uso o compre una unidad que ofrezca
una entrega de aire mayor (SCFM)
2. Revise todas las conexiones con una solución de agua
y jabón. Si se detecta una fuga, apriete. O quite la
conexión y aplique cinta para tuberías a las rocas y
vuelva a armar.
3. Cambie el ensamblaje de la bomba
4. Cambie el ensamblaje del pistón
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