Maintenance - Essilor Instruments Vision-C 600 User Manual

b. Maintenance
If there are any problems with the product, please follow the following steps.
1. Turn OFF the power.
2. Remove the power cable connected to the equipment.
3. Connect power adapter to the equipment and turn ON the power.
4. Check if the power led is green,
5. Check if the equipment operates properly with Vision-R keyboard (see chapter [Adjustments before the
examination],
6. If the equipment does not operate properly, you are recommended to do as below.
Check model name and serial number of the equipment and contact your Essilor contact immediately.
This product may malfunction due to the electromagnetic waves caused by cell phones, transceivers, radio-
controlled toys, etc.
Be sure to avoid having objects such as, which affect this product brought near product.
Vision-C 600 - Polarized visual chart system > V1- 02-2021 (VRSQSE)
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