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Content Page
1. Dangerclassications 4
2. Productsafety 5
3. Appropriateuse 8
4. Functionaldescription 9
4.1 Description 9
4.2 Unit in detail 9
4.3 Wiring diagram 10
4.4 Control of the operating movements 10
4.5 Hydraulic supply 11
4.6 Hoses 11
5. Connecting the equipment 11
5.1 General information 11
5.2 Coupling of screwed couplings (on HT 90) 12
5.3 Coupling of Flat-Face quick-disconnect couplings (on HT 99 and JL-8) 12
6. Operation 13
6.1 Preparatory measures 13
6.2 Danger information 13
6.3 Starting points 13
6.4 Procedure 14
6.5 Retraction of the piston 14
7. Dismantlingtheequipment/deactivationfollowingoperation 15
7.1 Door opener 15
7.2 Hand pump 15
7.3 Hoses 15
8. Maintenanceandservice 16