Industrial DMM Troubleshooting Collection
Shepherd Industrial DMM Troubleshooting Collection
Complete 3-PDF Professional Technician Package
Shepherd Manuals
By Keith B. Shepherd
Bundle Price
$49.95
Individual value: $69.85
Bundle savings: $19.90
Build stronger industrial electrical troubleshooting skills with the complete Shepherd Industrial DMM Troubleshooting Collection.
This three-PDF package combines DMM fundamentals, industrial troubleshooting applications, diagnostic flowcharts, printable worksheets, and quick-reference field cards into one practical technician resource.
OBSERVE → MEASURE → COMPARE → ISOLATE → PROVE → VERIFY
Complete Bundle — 3 Digital Publications
PDF #1
Industrial Digital Multimeter Field Guide & Troubleshooting System
A comprehensive industrial DMM reference covering safe meter practices, measurement fundamentals, and practical troubleshooting applications.
Topics include:
- DMM safety and measurement preparation
- CAT II, CAT III, and CAT IV environments
- Test leads, probes, jacks, and meter fuses
- AC and DC voltage
- Resistance and continuity
- Current measurement
- Frequency, capacitance, and diode functions
- Autoranging, resolution, and accuracy
- Three-phase electrical systems
- Motors and contactors
- Fuses and circuit breakers
- 24 VDC controls
- PLC inputs and outputs
- Industrial sensors
- 4–20 mA process loops
- 0–10 V analog signals
- Voltage-drop troubleshooting
- Open circuits
- Short circuits
- High-resistance connections
- VFD measurement considerations
The emphasis is not merely on operating a meter.
It is on using measurements to systematically isolate and prove industrial faults.
PDF #2
DMM Troubleshooting Flowcharts & Field Workbook
Includes:
12 industrial troubleshooting flowcharts
covering:
- No control power
- Contactor will not pull in
- Three-phase motor will not start
- PLC input OFF
- PLC output ON but load OFF
- Blown fuse or tripped breaker
- 24 VDC solenoid inactive
- Industrial sensor not switching
- 4–20 mA loop problems
- 0–10 V analog problems
- High-resistance connections
- VFD motor problems
Plus:
6 printable diagnostic worksheets
for documenting symptoms, measurements, test points, operating conditions, interpretations, root causes, repairs, and post-repair verification.
PDF #3
Industrial DMM Quick-Reference Field Cards
Includes 12 dedicated technician field cards plus a pre-test safety reference.
Quick-reference subjects include:
- DMM functions
- Input-jack discipline
- Three-phase electrical measurements
- Motors and contactors
- 24 VDC and PLC I/O
- Industrial sensors
- 4–20 mA
- 0–10 V
- Voltage-drop testing
- VFD measurements
- Opens, shorts, and high-resistance faults
- Professional measurement documentation
Designed for quick reference at the machine, in the maintenance shop, or during technical training.
The Shepherd Troubleshooting Method
Industrial troubleshooting should not begin with:
“What part should I replace?”
It should begin with:
“What do I know?”
“What should I expect?”
“What measurement will separate the possible causes?”
The Shepherd method follows six steps:
OBSERVE
Understand the actual symptom.
MEASURE
Obtain useful electrical evidence.
COMPARE
Compare the reading with expected values, equivalent circuits, drawings, OEM information, or known-good conditions.
ISOLATE
Use measurements to reduce the possible fault area.
PROVE
Confirm the failure whenever practical before replacing components.
VERIFY
After repair, operate and measure the system again to verify that the original problem has been corrected.
Knowledge Before Assumption
A DMM reading is useful only when the technician understands:
- What was measured
- Where it was measured
- What meter function was used
- What reference point was used
- What operating condition existed
- What value was expected
- What the difference means
Instead of random probing and unnecessary component replacement, this collection teaches a measurement-driven troubleshooting process.
Who Is This Collection For?
Designed for:
- Industrial maintenance technicians
- Industrial electricians
- Controls technicians
- Multi-craft technicians
- Reliability technicians
- Electrical apprentices
- Maintenance supervisors
- Technical instructors
- Industrial technology students
- Manufacturing facilities
- Industrial maintenance training departments
It can be used for:
Field troubleshooting
Technician development
Classroom instruction
Apprenticeship training
Maintenance department reference
Self-study
What You Receive
Your purchase includes three downloadable PDF publications:
1. Industrial Digital Multimeter Field Guide & Troubleshooting System
2. DMM Troubleshooting Flowcharts & Field Workbook
3. Industrial DMM Quick-Reference Field Cards
All three are digital PDF products.
No physical books or cards will be shipped.
Important Safety Notice
These publications are educational and diagnostic references.
They do not authorize energized electrical work or replace employer electrical-safety procedures, lockout/tagout requirements, manufacturer instructions, applicable codes or standards, required PPE, formal training, or the judgment of qualified personnel.
Electrical testing must be performed only by appropriately qualified and authorized personnel using test equipment and accessories suitable for the circuit and environment.
Bundle Value
Purchased separately:
DMM Field Guide — $29.95
Flowcharts & Workbook — $24.95
Quick-Reference Field Cards — $14.95
Total individual value: $69.85
Complete Collection Price
$49.95
Save $19.90
Approximately 28% less than purchasing all three separately.
Payhip.com/shepherdmanuals
Shepherd Industrial DMM Troubleshooting Collection — Complete 3-PDF Technician Package
Suggested Payhip Keywords
industrial DMM
digital multimeter
electrical troubleshooting
industrial maintenance
industrial electrician
maintenance technician
DMM troubleshooting
motor troubleshooting
three phase troubleshooting
PLC troubleshooting
electrical controls
24 VDC
4-20 mA
0-10 V
sensor troubleshooting
VFD troubleshooting
voltage drop
troubleshooting flowcharts
maintenance training
industrial training
COMPLETE 3-PDF TECHNICIAN PACKAGE
FIELD GUIDE
+
12 TROUBLESHOOTING FLOWCHARTS
+
6 DIAGNOSTIC WORKSHEETS
+
12 QUICK-REFERENCE FIELD CARDS
OBSERVE • MEASURE • COMPARE • ISOLATE • PROVE • VERIFY
KNOWLEDGE BEFORE ASSUMPTION
Shepherd Manuals
By Keith B. Shepherd