CodE
PossIBlE CAusE
4
Regulator is not adjusted correctly for accessory being
used
5
Damaged regulator
6
Detergent type oil being used in pump
Extremely light duty cycles
7
8
Piston rings damaged or worn
9
Cylinder or piston damaged or worn
30
Compressor cylinder finish worn
Water in pump oil
31
3
manual lock unloader lever in open position
33
Regulator open
34
Possible defective motor or starting capacitor
PossIBlE solutIon
It is normal for some pressure drop to occur when an acces-
sory is used, adjust the regulator as instructed in regulator
under Features if pressure drop is excessive.
notE: Adjust the regulated pressure under flow conditions
while accessory is being used.
Replace.
Drain oil and refill pump with EMGLO Synthetic Blue
compressor oil.
Run unit for longer duty cycles. It is recommended that a
50%-75% average duty cycle be maintained; that is, the air
compressor pump should not run more than 30-45 minutes
in any given hour.
Contact an EmGLO factory service center or an EmGLO
authorized service center.
Contact an EmGLO factory service center or an EmGLO
authorized service center.
Contact an EmGLO factory service center or an EmGLO
authorized service center.
Drain oil and refill pump with EMGLO Synthetic Blue
compressor oil.
Rotate manual lock unloader lever to the closed perpendicular
position.
Rotate the regulator knob counterclockwise to its built-in stop
and push knob in to lock in place.
Contact an EmGLO factory service center or an EmGLO
authorized service center.
3