Maintenance; Practical Tips; Measurement Results - PLUSOPTIX PowerRef 3 Instruction Manual

13.2 Maintenance

The plusoptiX R09 is maintenance-free. It is recommended that the system be covered
with a cloth when not being used. Use only a lightly moist microfibre cloth to clean the
system.
1. Do not use sprays, alcohol or other liquids to clean the plusoptiX R09.
2. Please use only a lightly moist microfibre cloth with a little cleaning

14. Practical tips

14.1 Measurement results

1. Measurement range
The measurement range of the plusoptiX R09 is between -7.00 dpt and +5.00 dpt and
is based on the spherical equivalent of the measurement result. This measurement
range can be extended by a max. ± 3.00 dpt by using flippers with plus or minus
lenses.
2. Status messages
liquid to clean the front panel of the system.
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Status messages