16 Digital Refractor CDR-9000
17. Battery Serving: Danger of explosion if battery is incorrectly replaced. Repl
ace only with the same or equivalent type recommended by the manufact
urer. Dispose of used batteries according to the manufacturerās instructions.
18. "Use only with SHANGHAI HUVITZ Co., Ltd. Model Digital Refractor CDR-9
000(JB) Power supply" when Operating the CDR-9000 and CDR-9000(OP).
19. For Instruments with 115 or 230 input Voltage Switch, be sure to set the
input-voltage switch to the voltage of the area where the instruments is b
eing used. Otherwise, it may result in fire or electric shock.
20. Be sure to disconnect power cord before connecting or disconnecting the
cables (especially cables from CDR-9000(JB) to refractor body). Otherwise,
the cable may be damaged, which may result in fire or electric shock on
the circuitry.
21. This equipment generates, uses and can radiate radio frequency energy an
d, if not installed and used in accordance with the instructions, may caus
e harmful interference to other devices in the vicinity. However, there is
no guarantee that interference will not occur in a particular installation. I
f this equipment does cause harmful interference to other devices, which
can be determined by turning the equipment off and on, the user is enc
ouraged to try to correct the interference by one or more of the followin
g measures:
-
Reorient or relocate the receiving device
-
Increase the separation between the equipment
-
Connect the equipment into an outlet on a circuit different from that
to which the other device(s) are connected
-
Consult the manufacturer or field service technician for help
22. "External equipment intended for connection to signal input, signal output
or other connectors, shall comply with relevant IEC standard (e.g., IEC 60
950 for IT equipment and IEC 60601 series for medical electrical equipme
nt). In addition, all such combinations - systems - shall comply with the s
tandard IEC 60601-1-1, Safety requirements for medical electrical systems.
Any person who connects external equipment to signal input, signal outp
ut or other connectors has formed at system and is therefore responsible
for the system to comply with the requirements of IEC60601-1-1. If, in d
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