A&D AND TM-2657P Instruction Manual page 58

The arm cuff cover is consumable. New covers must be purchased separately.
(arm cuff cover：AX-134005759-S)
Using a correct arm cuff cover and exchanging it are important for safety and
measurement accuracy at this device.
7. Insert the new arm cuff cover and push
the vinyl ring into the groove (on the inner
side of the frame) to attach.
8. Fit the new arm cuff cover over the front
vinyl ring groove.
9.Reversing the steps used to remove,
reattach the rear and front frames, return
the armrest to its original position, then
replace the armrest securing screws (2)
and front frame screw (1).
Note
Caution
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