2 - 7
2.5 Wiring
CAUTION
• Be sure to use the power outlet which meets the requirements of the power specification.
If the line voltage is too high or too low, the instrument may not give full performance.
Malfunction or a fire also may occur.
• Be sure to use a (HOSPITAL GRADE) wall outlet equipped with a grounding terminal in
order to avoid an electric shock or fire in the event of a power leak.
• Insert a mains plug into a grounded outlet.
Breakdown of the instrument, power leaks, electric shock or fire may result.
• Securely connect the mains plug into an outlet.
Insecure connection may result in a fire.
2.6 After Use
CAUTION
• If the instrument will not be used for a long time, disconnect the power cord from the wall outlet.
This may cause fire.
• When the instrument is not in use, turn off the power switch and place a cover over
the instrument.
If the instrument is not covered, dust may affect measurement accuracy.
2.7 Maintenance and Checks
CAUTION
• Replace the fuses with the specified fuses only.
A fire may result.
• If disassembling is necessary to repair the instrument, be sure to ask your authorized
distributor for servicing.
• Never use an organic solvent such as paint thinner to wipe the exterior.
This may ruin the surface.
Summary of Contents for AR-600
Page 1: ...NIDEK AUTO REFRACTOMETER Model AR 600 OPERATOR S MANUAL...
Page 5: ...This page is intentionally left blank...
Page 16: ...2 9 2 9 Labels The following labels provide safety information about each part or or or...
Page 37: ...6 2 No Item Content 3 In the selected mode press Each content will be printed as follows...
Page 65: ......