GRAPHTEC WR300 - Safety Precautions: Maintenance and Cleaning; Mechanism and Cleaning Safety

Safety Precautions
vii
Do not attempt to lubricate the WR300 Series mechanisms.
•Such action may cause the WR300 Series to break down.
Never clean the WR300 Series using a volatile solvent (such as thinner or benzine).
• Such action may impair the WR300 Series performance.
• Clean off any soiled areas using a soft dry cloth.
Safety Precautions
CAUTION
No lubrication
No volatile solvents