7 Maintenance
Study the instructions carefully.
Handle scrap correct
ly.
Always keep spare X-rings in stock.
7.1 Dismantling the ThinkTop
®
Step 1
1. Remove the ThinkTop Basic AS-Interface from the actuator.
2. Pull out X-ring (19) and replace it.
85
Step 2
1. Untighten the four screws.
2. Pull off cover of ThinkTop Basic AS-Interface.
3. Remove the grey X-ring (9).
TD 805-006
Step 3
1. Untighten screws.
2. Remove solenoid valves (up to three) and replace them with
new ones.
TD 800-235
Step 4
1. To dismantle the adapter (the lower part of the ThinkTop Basic
AS-Interface) from base (the middle part), unscrew the three
screws.
2. Turn the lower part a little clockwise and pull.
3. Replace adapter if necessary.
4. Remove the black X-ring.
TD 800-230
Note: Turn banjo
connection!
1
6