Day Shift — May 12, 2026 • Technician: R. Patel
Maintenance Work Center
Work orders, PM schedules, asset health, and parts inventory
2 Critical
3 Scheduled
1 Monitoring
AI Predictive Alerts
Haas VF-4 #3 — Spindle Bearing Wear Pattern
HIGH CONFIDENCE
Vibration frequency on spindle bearing has increased 18% over last 14 days. Pattern matches pre-failure signatures seen on Haas VF-4 #1 (March 2025, WO-2025-019). Estimated 12–18 days to failure without intervention.
Detected 2h ago
Okuma LB #2 — Way Lube Consumption Anomaly
MEDIUM CONFIDENCE
Way lube consumption is 2.3x above baseline for this machine. Possible micro-leak or metering valve drift. No impact on current job but recommend inspection before next PM cycle.
Detected yesterday
Mazak QTN #1 — Spindle Drive Belt
PREVENTIVE
Belt is at 82% of recommended service life (14,200 / 17,500 hrs). Based on current utilization, estimated replacement needed in ~38 days. Recommend ordering replacement now to avoid expedite costs.
Updated 6h ago
Open WOs
6
2 require immediate action
Machine Downtime
2h 18m
Mazak #2 — since 9:42am
PMs Due This Week
3
1 overdue, 2 this week
Parts on Order
4
1 urgent — ETA today
MTTR (30-Day Avg)
1h 44m
↓ 12min vs last month
Asset Health Overview
Asset
Last PM
Next PM
Notes
Status
Haas VF-4 #1
Apr 2, 2026
Jun 2, 2026
51 days out — no issues
Good
Haas VF-4 #2
Feb 14, 2026
May 14, 2026
Coolant service due — pressure watch
Watch
Haas VF-4 #3
Mar 18, 2026
May 18, 2026
6 days out — schedule PM this week
Due Soon
Mazak QTN #1
Apr 14, 2026
Jul 14, 2026
63 days out — no issues
Good
Mazak QTN #2
Apr 14, 2026
Jul 14, 2026
DOWN — Alarm 138 • WO-2026-041 open
Down
Okuma LB #1
Feb 12, 2026
May 12, 2026
Q2 PM due today — 4hr window needed
PM Due
Okuma LB #2 & #3
Apr 20, 2026
Jun 20, 2026
39 days out — no issues
Good
Makino PS95
Mar 30, 2026
Jun 30, 2026
49 days out — no issues
Good
Downtime Log — Today
Mazak QTN #2
Spindle fault — Alarm 138 • 9:42am — ongoing
2h 18m
and counting
Haas VF-4 #3
Setup in progress — AP-3302 • 7:15am — 8:40am
1h 25m
Resolved
Total downtime today
3h 43m of 16hr shift capacity
Parts & Inventory Status
Mazak Spindle Belt #138-B
Urgent — ordered this morning • ETA 3pm today
Okuma Way Lube Oil (5L)
For Okuma LB #1 quarterly PM • In stock: 2 units
Haas Coolant Concentrate (1gal)
For VF-4 #2 coolant service • In stock: 1 unit (low)
Bore Gauge Calibration Cert
BG-0047 sent to lab May 10 • ETA May 15
Work Orders
Critical — Requires Immediate Action
WO-2026-041
CRITICAL
Opened 9:42am today
Mazak QTN #2 — Spindle Fault Alarm 138
Machine locked out. Spindle orientation fault on startup. Production blocked on AP-6678 (due May 11 — overdue).
Asset ID
AP-202
Last PM
Apr 14, 2026
Alarm History
Alarm 138 ×3 (90d)
Est. impact
8+ hrs
WO-2026-039
CRITICAL
Opened May 6
Bore Gauge BG-0047 — Calibration Overdue
Cal expired May 5. All AP-7742 in-process results since May 5 are suspect. Quality hold active — QE aware. Gauge sent to lab May 10.
Gauge ID
BG-0047
Cal Expired
May 5, 2026
ETA Return
May 15, 2026
Status
Quality Hold
Scheduled — Preventive Maintenance
WO-2026-044
SCHEDULED
Due Today
Okuma LB3000 #1 — Q2 Quarterly PM
Spindle oil, way lube, filter change, geometry check. Requires 4hr window. Coordinate with supervisor for scheduling.
WO-2026-043
SCHEDULED
Due May 14
Haas VF-4 #2 — Coolant System Service
Coolant change + reservoir flush. Follow-up from swing shift pressure issue (May 7). Est. 2hr window. Parts on order.
WO-2026-040
SCHEDULED
Due May 15
Annual Haas Service Contract — Schedule Visit
Annual renewal and service visit due. All 3 VF-4 units covered. Contact Haas service rep to schedule.
Monitoring
WO-2026-038
MONITORING
Flagged May 7
Haas VF-4 #2 — Coolant Pressure Watch
Pressure loss resolved on swing shift. Check reservoir at shift start. Service scheduled May 14. No action required today.
Shift Activity Log
11:58am
Parts ordered — Mazak spindle belt #138-B (urgent, ETA 3pm)
R. Patel
11:20am
LOTO applied — Mazak QTN #2. Inspection in progress.
R. Patel • WO-2026-041
10:15am
Supervisor notified of Mazak #2 downtime impact on AP-6678 schedule.
R. Patel • Auto-escalated
9:42am
WO-2026-041 opened — Mazak QTN #2 spindle fault alarm 138
Auto-generated
8:40am
Haas VF-4 #3 setup complete — AP-3302 running
R. Patel • Setup log updated
6:05am
Shift start — all machines checked. 9 machines online. Day shift begin.
R. Patel • Shift check-in
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