23
Maintenance
Follow the instructions in this section for proper care of the devices.
Note: Repairs and equipment modi cations shall be performed only by
Stryker-authorized personnel. Stryker Endoscopy assumes no product liability
or warranty responsibility for devices repaired by or purchased from third-
party service organizations.
Inspecting the Transmitter and Receiver
Inspect the transmitter and receiver regularly for cleanliness. If the device
appears dirty, repeat the cleaning procedure described in the previous
section.
Inspect the transmitter and receiver before each use. If a problem listed below
is observed or suspected, contact your Stryker representative or return the
device to Stryker for service.
• Device does not power on
• Visible cuts or breaks in any cables
• Unacceptable deterioration such as (but not limited to) corrosion,
discoloration, pitting, cracked seals, or abnormal noises
Storage
Store the device in a dry, clean, and dust-free environment at room
temperatures.
Periodic Maintenance Schedule
To ensure safe operation of the device, you should
periodically perform the following procedure:
Every 12 months, check the earth leakage current to <500 μA.
Note: If you encounter calibration and operating di culties not detailed in
this manual, refer them to your Stryker representative.
Service Life
The transmitter has an expected service life of 4 years.
The receiver has an expected service life of 4 years.
Expected service life is determined by the number of times the device can