Q-00032143
Welch allyn 4400 not working. constantly cycles with nobody using it.
Asset ID was not clear.
SN: 21100070132721
This unit will need to be shipped to the depot for repair - recalibration - pm.
https://www.ebiotrack.com/workorder.php?wo=71084
Replaced the broken power button and replaced the battery. Charged unit up and performed preventive maintenance and a calibration check using Welch Allyn's Service Tool.
Cleaned Device Externals
Visual Inspection; Passed
Battery Replaced
Calibration Completed
PM Completed per mfg specs
*See attached service record for detailed testing results*
🔍Technician Findings
Was able to duplicate issue. Unit was not able to turn on when pushing power button. Feels like the power button is broken and plugging in new battery didn't fix issue. Unit will need to be requoted with new parts to fix issue.
PLEASE REQUOTE:
1 x 105944 (SERVICE KIT, POWER SWITCH/BUTTON FLEX ASSEMBLY)
https://www.partssource.com/parts/welch-allyn-inc/105944?pspn=ps64urwpcgh
1 x Batt22 (Due to age of original battery)
1 x 02895-000 (Probe Well Kit)
1 x 8000AA-2 (Nonin SpO2 Sensor)
2 x Labor
3 x Shipping.
⚠️Problem Description
Quote approved Q-00032564
Q-00032143
not working. constantly cycles with nobody using it.
Welch Allyn 4400
Asset ID# 13353342
S/N: 100070132721
This unit will need to be shipped to the depot for repair - recalibration - pm.
https://www.ebiotrack.com/workorder.php?wo=71085
📧
Email: Depot Service - Completed - WO-01339308 -
Completed Jul 13, 2026
To: lasross@wellpath.us
CC:
BCC: ryan.schwochow@emsar.com
Attachment: --none--
Subject: Depot Service - Completed - WO-01339308 -
Body:
Dear Customer,
We hope this message finds you well. We have completed the service and will be shipping the equipment back to your facility at the address provided below:
ATTN: Lashanda Ross
Location: Wellpath - North Broward Bureau
Address: 1550 Blount Rd. Pompano Beach, FL 33069
Work Order Type: Depot
Work Ord
📧
Email: Update: Awaiting Parts for Your Work Order
Completed Jan 26, 2026
To: lasross@wellpath.us
CC:
BCC:
Attachment: --none--
Subject: Update: Awaiting Parts for Your Work Order
Body:
Dear Customer,Thank you for choosing EMSAR for your service needs.We are currently awaiting the parts necessary to complete the work for your device.Work Order #: WO-01339308Location: Wellpath - North Broward BureauAddress: 1550 Blount Rd. Pompano Beach, FL 33069Device: Problem Description: Q-00032143
not working. constantly cycles with nobody using it
📧
Email: EMSAR - Sending your device in for Depot Repair - WO-01339308
Completed Jan 26, 2026
To: lasross@wellpath.us
CC:
BCC: ryan.schwochow@emsar.com
Attachment: Depot Repair Return Program.pdf
Subject: EMSAR - Sending your device in for Depot Repair - WO-01339308
Body:
Dear Customer,
Thank you for submitting your request for depot repair. We have received your request and will be sending a box, packing material, and a prepaid UPS shipping label to your location. These materials should arrive in the next few days.
Please confirm your shipping addres
Jun 2, 2026 3:51pm
@Samuel Klein Quote approved Q-00032564 added to work order @Ryan Schwochow