92
Maintenance and Service
5.6.1
Emptying the recovery tank
The recovery tank (Fig. 29/3)
must be emptied and flushed
clean after finishing work.
Observe the applicable laws
and local regulations when dis-
posing of waste water contain-
ing cleaning agents!
1. Park the vehicle so that the waste
water draining hose (Fig. 29/6) can
be positioned over a drain in the
floor.
2. Open the left and right rear doors.
3. Open the rear panel frame.
4. Detach the waste water draining
hose (Fig. 29/6) and lower it slowly.
5. Unscrew the screw cap (Fig. 29/5).
The quantity drained can be regulat-
ed by turning the cap and pivoting
the cap open fully, if necessary.
6. When the recovery tank has been
completely emptied, screw the cap
shut again and attach the draining
hose again.
If the recovery tank is extreme-
ly dirty, begin cleaning the tank
straight away.
7. Close the rear panel frame.
8. Close the left and right rear doors.
5.6.2 Cleaning the recovery tank
Clean the recovery tank (Fig. 29/3) ev-
ery day or as necessary. The cleaning
flap (Fig. 29/7) is available for this.
1. Open the left and right rear doors.
2. Open the rear panel frame.
3. Empty the recovery tank, refer to
Section 5.6.1.
Fig. 30
4. Pull out the run-off plate (Fig. 30/3).
5. Release the flap lock: turn the wing
nuts (Fig. 30/1) counterclockwise.
6. Open the cleaning flap (Fig. 30/2).
2
3
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