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9-5 Maintenance
Do not open the device. It uses delicate electronic components and an intricate air unit that could be damaged.
If you can not fix the problem using the troubleshooting instructions, request service from your supplier or from
the A&D service group. The A&D service group will provide technical information, spare parts and units to
authorized suppliers.
The technical testing procedures, which should be done at least every two years, can be performed either by
the manufacturer or by an authorized repair service in accordance with the regulations governing
manufacturing of medical products.
9-6 Cleaning
CAUTION
z Never immerse the TM-2655/TM-2655P in water for cleaning, that may damage the electronic
parts inside.
z Never use thinner or a strong detergent for cleaning, that may discolor or deform the plastic
case and display panel.
Housing case
Clean the case gently using a soft cloth moistened with water and mild detergent or alcohol.
Display panel
Clean the display gently so as not to scratch the panel surface. Use a soft cloth moistened with water.
Arm cuff cover
When the arm cuff cover becomes dirty or it is worn out, replace with a new one. Refer to “9-1
Replacing the Arm Cuff Cover”.
Note
If the cover is not installed properly, it may cause problems in operation.