Renfert MTplus 1803-x000 Instrucciones Para El Servicio página 20

4. Open the front cover (Fig. 11).
5. If necessary, remove the rinse tube
(Fig. 12).
6. Remove the SW4 Allen key from its
holder (Fig. 28).
7. Remove the thread cover, loosen the
centring screw, and remove the disc
(Fig. 31 + 29).
8. If necessary, clean the flange
(refer to Section 5.2).
9. Place a new disc on the lock pin
(Fig. 30).
10. Retighten the centring screw with the
Allen key (Fig. 29).
11. Place the thread cover back on the
centring screw (Fig. 31).
12. Return the Allen key to its holder
(Fig. 28).
13. If necessary, replace the rinse tube
(Fig. 12).
14. Close the front cover (Fig. 11).
15. If necessary, open the water supply
(Fig. 6a).
16. Plug the power cord into the wall outlet
(Fig. 7 or 14).
5.2 Flange Replacement /
Cleaning
1. Remove the disc (refer to Section 5.1,
steps 1 - 7).
2. Have the pulling screw and Allen key
at hand >>> see tool kit enclosed
(Fig. 32).
3. Screw the pulling screw into the flange
(Fig. 33) >>> The flange may not be
removed by hand. Always use the
pulling screw to remove the flange!
4. Remove the flange (Fig. 34).
5. Remove the pulling screw from the
flange.
6. Clean the flange and the inside of the
housing
>>> Do not damage the seals!
Recommended for cleaning:
see: Accessories
7. Lightly coat the motor shaft and seal
with Vaseline.
8. Replace the flange
>>> Note the engagement groove
(Fig. 35).
9. Replace the flange by hand on the
shaft (Fig. 36).
10. Reinstall the grinding disc (refer to
Section 5.1, steps 9 - 16).
5.3 Spray Tube Replacement /
Cleaning (Wet Trimmer)
1. Remove the rinse tube (refer to Sec-
tion 5.1, steps 1 - 5).
2. Remove the gaskets (Fig. 37).
3. Allow the rinse tube to soak in decalci-
fying agent overnight (Fig. 38).
4. Reinstall the gaskets and coat them
lightly with Vaseline (Fig. 37).
5. Replace the rinse tube (Fig. 12).
6. Close the front cover (Fig. 11).
7. If necessary, open the water supply
(Fig. 6a).
8. Plug the power cord into the wall outlet
(Fig. 7 or 14).
5.4 Grinding Table Replacement /
Cleaning
1. Switch the unit off (Fig. 8).
2. Disconnect the unit from the power
supply (Fig. 7 or 14).
3. Open the front cover (Fig. 11).
Do not remove the grinding
table if the front cover is closed
otherwise the trimmer disc will
be damaged!
4. Unlatch and remove the grinding table
(Fig. 39 + 40).
5. Remove the front cover (Fig. 23).
6. Clean the grinding table and front
cover wit a brush under running water
(Fig. 24).
7. Replace and close the front cover
(Fig. 23 + 11).
8. Reinstall the grinding table (Fig. 40).
Make sure the retainers are
completely free of all plaster res-
- 5 - EN