Vital Signs Monitor Series 300 77 Service Manual
6 - Replacement Parts
This list includes field-replaceable service parts only. Product accessories, including patient
sensors, probes, cables, batteries, probe covers, printer paper and other consumable items,
are listed separately in the Welch Allyn Products and Accessories Guide (810-0409-00), which
is available from Welch Allyn Customer Service.
Order Number Description
Board Assemblies & Modules (Standard Configuration)
031-0151-XX Display Board, LED
500-0044-XX Display Module, LCD
020-0621-XX NIBP Module
Front Case (Standard Configuration)
630-0216-XX Case, Front
600-0495-XX Fitting, NIBP (order with 630-0216-XX)
620-0392-XX Retainer, NIBP Fitting (order with 630-0216-XX)
010-0239-XX Ferrite Bead with Adhesive, Front Case
(for monitors with the temperature option only; order with 630-0216-XX)
680-0072-XX Keypad, Elastomeric
Rear Case (Standard Configuration)
630-0217-XX Case, Rear
660-0231-XX Speaker Assembly (order with 630-0217-XX)
600-0518-XX Gasket, Speaker (order with 630-0217-XX)
010-0240-XX Ferrite Bead with Adhesive, Rear Case
(for monitors with the temperature option only; order with 630-0217-XX)
501-0015-XX Battery Assembly
630-0215-XX Battery Door
600-0517-XX Feet, Adhesive
020-0622-XX NIBP pump and tubing assembly
600-0179-XX Tubing, 1’, 0.125” diameter
600-0520-XX Filter, NIBP
020-0064-XX Check valve, NIBP
600-0043-XX Fitting, tee, 1/8”
600-0178-XX Fitting, elbow, 1/8”
620-0396-XX Mount, Cable Tie
630-0236-XX Cover, No-printer Option
600-0524-XX Gasket (order with 630-0236-XX)
660-0154-XX Connector Assembly, Nurse Call
660-0232-XX Cable Assembly, Power
620-0047-XX Screw, #6-32, 1/4”, Machine
620-0394-XX Screw, #4-40, 3/4”, Machine
620-0399-XX Screw, #4-40, 5/16”, Machine
620-0393-XX Screw, #4-20, 5/16”, Thread-forming
620-0091-XX Screw, #2-32, 3/16”, Thread-forming
620-0165-XX Screw, #2-28, 5/16”, Thread-forming