4 Safety Instructions
16 / 106 Instruction Manual Keratograph 5M (G/77000/XXXX/EN – Rev05)
4.11 Instructions on Electrical Safety
Attention
Risk of personal injury or damage to property due to an incorrect
level of safety
Connecting the Keratograph 5M with non-medical electrical equipment
(e.g. data processing equipment) to a medical electrical system must not
result in a patient safety level below that prescribed by IEC 60601-1. If
making this connection leads to the leakage current threshold being ex-
ceeded, protective measures including a circuit breaker must be in
place.
Ensure that connections with non-medical devices are made cor-
rectly.
Only use the power adapter listed in the packing list.
Use only a computer that meets the specifications given in this in-
struction manual, Chap. 26, page 92.
Attention
Risk of personal injury or material damage caused by unsafe multi-
ple socket extension cord
If you use a multiple socket extension cord to connect the
Keratograph 5M to the power supply, you must heed the following in-
formation:
Use an extension cord that complies with the requirements of
IEC 60601-1, section 16.
Do not place the multiple socket extension cord on the floor.
Do not use more than one multiple socket extension cord.
Plug only the Keratograph 5M and the computer that is being used
with the unit (if applicable) into the multiple socket extension cord.
If you are using a multiple socket extension cord it has to be supplied
with a isolation transformer.
If you are using a new computer for the Keratograph 5M, you must have
the electrical safety checked. Call OCULUS Service for this purpose.
Attention
Electromagnetic compatibility (EMC/cable) hazard
Risk of personal injury or damage to property due to electromag-
netic interference
Portable and mobile RF communications equipment can affect medical
electrical equipment, Chap. 27, page 95.
Make sure that portable and mobile RF communications equip-
ment do not cause interference.
Recommendation: Maintain a minimum distance of 4 m. If the dis-
tance is shorter, you must ensure that the Keratograph 5M func-
tions correctly.
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