Schneider Airsystems MAS 650-10-90 D Manual De Instrucciones Original página 39

2.6.6 Changing/adding oil
1. Allow the compressor to warm up, switch
it off, disconnect the power supply.
2. Remove the sealing plug from the mini
ball valve, screw on the accompanying
oil drain hose.
3. Pull out the oil filler plug or oil dipstick
(item 03), hold the used oil container un-
der the oil drain hose, open the mini ball
valve, drain the used oil completely.
4. Close the mini ball valve.
5. Add the prescribed quantity of oil.
6. Check the oil level, correct if necessary.
Insert the oil filler plug or oil dipstick.
7. Unscrew the oil drain hose and close off
the mini ball valve with the plug.
8. Dispose of used oil according to applica-
ble regulations.
L As the mineral oil, we recommend Art.
No. B111002, synthetic oil Art. No.
B111006. Using incorrect oils will void the
warranty.
Mixing synthetic and mineral oils may
damage the compressor!
2.6.7 Clean intake filter
See Part 1 of the Instruction Manual.
L Do not purge the intake opening. No for-
eign objects may enter.
Never operate the compressor without an
intake filter.
2.6.8 Checking the water separa-
tor with filter
1. Check if condensate is collecting in the
tank. If it is collecting, then do the fol-
lowing:
2. By turning in an anticlockwise direction,
remove the tank for the water separator
with filter and empty any condensate
that may be there.
3. Remove condensate drain hose, snap
ring and angle (Figure 15a).
4. Remove nut and pull out float divertor
upwards (Figure 15b).
5. Remove screw cap and take out the filter
element (Figure 15c).
6. Clean or replace filter element.
7. To install, follow steps indicated for re-
moval in reverse order.
2.6.9 Checking, setting and ad-
justing the V-belt tension
Checking V-belt tension:
Using your thumb, press down on the V-belt
in the middle between the V-belt pulleys. The
V-belt must not give more than its width.
Adjusting V-belt tension:
1. Remove the two mounting screws for the
rods between the consoles (Figure 11a).
2. Turn adjusting nut one turn upwards.
3. Check V-belt tension; repeat above pro-
cedure if necessary.
4. Tighten the two mounting screws for the
rods between the consoles.
Changing V-belt:
1. Remove existing V-belt.
2. Insert new V-belt in the guide of the V-
belt pulley. (Figure 11b)
3. Insert V-belt from the side into the guide
of the fan wheel and turn the fan wheel
by hand until the V-belt goes into the
guide.
4. Tighten V-belt (see above).
2.6.10 Servicing the condensate
evaporator
1. Wear protective gloves.
2. Press perforated metal plate to the back
and then remove upwards (Figure 14a).
3. Remove filter mat and dispose of in ac-
cordance with local regulations.
4. Remove lower perforated metal plate.
5. Wipe condensate evaporator with a
cloth. Dispose of cloth in accordance with
local regulations.
6. To install, follow steps indicated for re-
moval in reverse order.
2.6.11 Cleaning/replacing the
check valve
1. Unscrew the locking screw (Figure 6a).
2. Clean the insert and seat.
3. Replace the insert in case of damage,
squeezing or hardening.
4. If the seat is damaged, replace the entire
check valve.
GB
MAS
II/17