Canon TX-20 Full Auto Tonometer - Manual (Page 73)

6Maintenance
73
Use lens cleaning paper and lens cleaner designated by Canon.
Forehead Rest
CAUTION • To prevent the risk of infection, wipe the forehead rest with disinfectant ethanol for each patient.
• The forehead rest may be corroded if a disinfectant other than ethanol is used.
• For details on how to disinfect, consult a specialist.
Use a sanitized gauze or wipe that includes disinfectant to clean the forehead rest for each patient.
Exterior and monitor screen of the TX-20
WARNING • Before cleaning the exterior of the TX-20, be sure to turn off the power of all the devices, and
unplug the power cord from the AC outlet.
• Do not use any flammable solvent such as alcohol that is not for cleaning, benzene, or thinner.
Otherwise, fire or electric shock may result.
Clean the exterior, rollers, and monitor screen as follows if they are dirty.
1
Turn off the power.
Turn off the power switch and disconnect the power cable from AC receptacle.
2
Wipe the exterior and rollers.
Wipe them with a soft cloth that has been soaked in diluted neutral detergent and firmly wrung out.
Then, wipe the exterior and rollers again with a cloth that has been soaked in water and firmly wrung
out.
3
Wipe the monitor screen.
Wipe it lightly with a soft cloth such as an absorbent cotton rag dampened with a small amount of
ethanol.
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