Checking The Oil Level; Troubleshooting - WAGNER Super Finish 33 PLUS Service Manual

GB
3.6

CHECKING THE OIL LEVEL

1. Check oil level in the horizontal set-up.
2. The oil level must be in the middle between MIN and MAX.
When filling, briefly lift the device (tilt it up-
wards by approx. 30°) and check again. This
will remove any air bubbles that may have
formed.
3.7

TROUBLESHOOTING

TYPE OF WHAT ELSE?
MALFUNCTION
Unit does not
start
Device triggers Starting current of the device
mains fuse during in cold state is approx. 48A
start-up
Unit runs but Motor runs without load (very
makes a strange- silent), unit without function
noise
Motor produces a loud and
high noise
High-frequency whistling noi-
se from the device
Unit can't be ven- Ventilation possible in vertical
tilated position
Unit does not Most likely ->
suck in
Pump sucks poorly
Valve makes no sound
10
Super Finish 33 PLUS/PRO • Nespray Pro
MAX
MIN
POSSIBLE CAUSE
Unit fuse has triggered
Multi-function switch not
set back previously to „0"
Mains fuse only 10A or
16A fast circuit breaker
Gearwheel inside the
gearbox is damaged
Fan cover vibrates
Transmission whistles
Not enough oil
Inlet valve damaged or
clogged
Outlet valve damaged or
clogged
Valve pusher leaking
Unit not ventilated
MEASURES FOR ELIMINATING THE
MALFUNCTION
Let the motor cool down (you can also check
the LED on the PCB -> see chapter 3.8)
Set multi-function switch to „0" and then
switch back on
10A fuse not suitable, use cable drum 30m
or install service set soft start 2404531 -> see
chapter 3.9
Replace the gear wheel, including the 8 slee-
ves, and remove the broken pins in the gear
housing.
Tighten the screws of the fan cover
Run in for approx. 2h (device under load -
spraying pressure with water approx. 200
bar) If no improvement, replace internally
geared gearwheel.
Check/correct oil level (Find reason for oil
loss. Particularly check whether oil has run
into the gear unit (check shaft seal ring).
Replace or clean inlet valve
Replace or clean outlet valve
Dismantle valve pusher, replace if necessary
Ventilate unit