PROALL P Series, Service Manual, Page: 31 / 118

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5.4.9 CHAIN OILER

If the chain oiler does not appear to be working check to
make sure button #6 on the keypad is active and
flashing green. The chain oiler only cycles when the belt is
activated.

If there is insufficient lubricant on the chain / brushes, then
adjust the lube on cycle in the Mixer Settings and
Maintenance screen. The lube on cycle is the number of
belt revolutions reached before the lube pump will cycle (5
times/cycles over the length of the belt). The small number
is the current revolution count. This number is stored in
memory on power down. To lube more often lower the
lube on revolutions number.

To fast track the testing of the chain lube system, activate
the manual lube button on the Mixer Settings screen. This
will ignore the lube revolution counter and start the lube
system when the belt starts.

Confirm that the solenoid light is cycling on and off
during the lube cycle. The keypad button #6 will go from
solid red to solid green when this is happening as well.

If electrically everything is working and still no lube oil is
dispensed increase the pressure reducing valve pressure
up by loosening the locknut with a 19mm wrench and
adjust CW one turn with an 8mm Allen key. Try the manual
lube cycle again.

If adjusting the pressure still doesn’t work, then check to
make sure the pump stroke adjustment has not been
turned in all the way. These come from the factory at full
stroke all the way out.

If it is only one brush not getting oil it may be a plugged
outlet manifold . Loosen the nut and remove the tubing
and ferrule. The cement chain outlet check has a small
orifice plug installed. Remove the manifold and inspect for
a blockage. Replace the manifold if need be.
B
C
G
F
A
B
E
A
D
C
G
F
E
D