Essilor Instruments DELTA, User Manual, Page: 181 / 187

5. M
ATERIALS AND PRODUCTS
All edgers obtain a final shape on a lens, by removing material. This process generates dust, which depends
on the lens and the materials used.
The materials used for coating the Essilor wheel and consumed during its use are not toxic or allergenic.
Nevertheless, users must check that the ground materials are not toxic.
The edger limits the amount of dust significantly due to its integrated devices: operation in an enclosed
machine and edging in a wet environment.
Do not place this machine in a dusty environment, in a room where the temperature is too high or too low,
or in a wet place.
6. S
AFETY INSTRUCTIONS
:
All mechanical or electronic adjustments and electrical maintenance must be carried out by an after-sales
technician approved by Essilor.
The use and operation of any accessory or cable other than those recommended in this manual could create
a risk for the operators using the product.
Keep the power cables as well as the cables of the solenoid valves and pump away from all heat sources,
sharp edges and greasy substances.
Check the power cable periodically; if damaged, have it replaced by an approved repairer.
Do not use your machine for operations other than those envisaged in this document. Otherwise, the
protection ensured by the device may be compromised.
Never try to modify or dismantle this product yourself. Apart from the risk of damaging the instrument, there
is a risk of personal injury.
Your machine must be maintained carefully, in accordance with the instructions detailed in this document.
Your machine is electrical equipment, which complies with safety standards. In the event of malfunction,
repair operations must be performed by qualified personnel approved by the manufacturer. Otherwise, the
user's safety would be at risk.
During extended periods of non-use and before the servicing and/or replacement of certain accessories, you
must disconnect your system from the electricity supply.
The equipment must be connected to an electricity supply with earth connection. The earth connection must
comply with public standards and be checked by a technician. Avoid extending leads or adapters, which do
not guarantee a reliable connection.
Delta - Edging System > V1- 02-2020
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ANUAL
> XI. G
ENERAL INFORMATION