Struers AbraPol-30 - Safety Cover; Changing the Pump Tubes

Test 2
1. Press the emergency stop.
2. Press the Start button.
3. If the machine starts, press the Stop button.
4. Contact Struers Service.
7.5.3 Safety cover
The cover has a safety switch system to prevent the operator from coming into contact with the
moving parts of the working zone while the cover is open.
A locking mechanism prevents the operator from opening the cover until the grinding disc stops
rotating.
The cover also acts as a shield to guard the operator in case of hazardous projectiles such as
specimens which are not properly secured.
Test 3
1. Open the protective cover.
2. Press the Start button.
3. If the machine starts, press the Stop button.
4. Contact Struers Service.
7.6 Changing the pump tubes
When you use alcohol-based lubricants, the Novoprene tubes mounted in the pumps will harden
over time. Silicone has a better resistance against alcohol.
You can replace the tubes with the set of silicone tubes supplied with the unit.
7 Maintenance and service - AbraPol-30
AbraPol-30 45