Welch Allyn 53 Service Manual

Troubleshooting and Repair Requirements for Module-level Repair and Replacement
Vital Signs Monitor Series 300 39 Service Manual
Requirements for Module-level Repair and Replacement
NIBP Characterization
The Welch Allyn Monitor Service Utility facilitates this characterization procedure. See
page 40 for more information.
All repairs to a monitor under warranty must be performed at an authorized
Welch Allyn service center.
Activity Recommended Action
Update the software Return the monitor to an authorized service center.
Replace the main board Return the monitor to an authorized service center.
Replace the NIBP module. Replacement procedure beginning on page 43.
Perform a complete functional verification (page 17).
Warning: Always characterize NIBP after replacing any
NIBP component. (See page 39.)
Replace the SpO
2
board Replacement procedure beginning on page 43.
Perform a complete functional verification (page 17).
Replace the SpO
2
side panel. Replacement procedure beginning on page 43.
Perform a complete functional verification (page 17).
Replace the temperature board. Replacement procedure beginning on page 43.
Perform a complete functional verification (page 17).
Replace the printer. Replacement procedure beginning on page 43.
Perform a complete functional verification (page 17).
Replace the front panel. Replacement procedure beginning on page 43.
Perform a complete functional verification (page 17).
Warning Whenever any component of the NIBP assembly (pump, air filter,
check valve, tubing, or NIBP board) is replaced, the NIBP module must be
characterized before the monitor is returned to service.
If the NIBP module is not properly characterized, the NIBP cuff could
overinflate, which could be hazardous to neonatal patients.

Welch Allyn 53 Specifications

General

Brand	Welch Allyn
Model	53
Category	Medical Equipment
Language	English