Leica OH4, Service Manual, Page: 209 / 264

Safety notes
67 Leica M525 OH4 / Ref. 10 714 367 / Version -
Maintenance instructions
• Put a dust cover over the instrument during breaks in work.
• Keep accessories in a dust-free place when not in use.
• Remove dust with a pneumatic rubber pump and a soft brush.
• Clean the objectives and eyepieces with special optics
cleaning cloths and pure alcohol.
• Protect the surgical microscope from damp, vapors, acids,
alkalis, and corrosive substances.
Do not keep chemicals near the instrument.
• Protect the surgical microscope from improper handling.
Install other device sockets or unscrew optical systems and
mechanical parts only when explicitly instructed to do so in
this user manual.
• Protect the surgical microscope from oil and grease.
Never oil or grease the guide surfaces or mechanical parts.
• Remove coarse debris with a moistened disposable cloth.
• For disinfecting the surgical microscope, use compounds
from the surface disinfecting group based on the following
active ingredients:
aldehydes,
alcohols,
quaternary ammonia compounds.
Due to potential damage to the materials, never use
substances based on
halogen splitting compounds,
strong organic acids,
oxygen splitting compounds.
Follow the disinfectant manufacturer’s instructions.
It is recommended to conclude a service contract with
Leica Service.
Cleaning the touch panel
➩
Before cleaning the touch panel, switch off your
Leica M525 OH4 and disconnect it from the power supply.
➩
Use a soft, lint-free cloth to clean the touch panel.
➩
Do not apply cleaning agent directly to the touch panel;
rather, apply it to the cleaning cloth.
➩
Use a commercially available glass/eyeglass cleaner or plas-
tic cleaner to clean the touch panel.
➩
Do not apply pressure to the touch panel while cleaning it.
The touch panel is resistant to most disinfectants used
in the medical field.
Caution 23
Damage to the touch panel
➩
Operate the touch panel using your fingers only.
Never use hard, sharp or pointed objects made out of
wood, metal or plastic.
Caution 24
Damage to the touch panel
➩
Never clean the touch panel using cleaners that
contain abrasive substances. These substances can
scratch the surface and cause it to be become dull.
Maintenance
The Leica M525 OH4 surgical microscope generally requires no
maintenance. To ensure that it always operates safely and reli-
ably, we recommend that you take the precaution of contacting
the responsible service organization.
Here you can arrange for periodic inspections and, if
necessary, conclude a maintenance contract.
It is recommended to conclude a service contract with
Leica Service.
Use only original spare parts for servicing.
After 18 months you will be reminded that the
inspection is due when you switch on the microscope.
➩
Press Exit.
The dialog window is closed.