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4802
Grainger 4802 Manuals
Manuals and User Guides for Grainger 4802. We have
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Grainger 4802 manual available for free PDF download: Operating And Service Manual
Grainger 4802 Operating And Service Manual (29 pages)
PEDIATRIC SCALE/SECOND GENERATION WEIGHING SYSTEM
Brand:
Grainger
| Category:
Medical Equipment
| Size: 0.62 MB
Table of Contents
Weight Display
2
Weighing Capacity
2
Universal Power Supply
2
Weighing Cradle
2
Table of Contents
3
Pediatric Weighing System
3
General Description
5
Mechanical Features
5
Section I
5
Electronic Features
6
Assembly – Set up
7
Assembly Instructions
7
Check-Out
7
Setting the Options
8
Option Custom “Set-Up”
8
Entering the “Set-Up” Mode
8
Calibration
8
On / (Off) / Zero
11
Kilos / Pounds
11
Reweigh
11
Section III Operation of Scale
11
Ac Line Power Operation
12
Audible Beeps
12
Diaper Weighing Option
12
Mobile Weighing Cart
12
Set up
14
Storage
14
Battery Replacement
14
Maintenance
14
Factory Returns
15
Load Cell Transducer
16
Differential Signal Amplification
16
Scale Electronics
16
Section IV Technical Description
16
Analog-To-Digital Conversion
17
Phase 1, Auto Zero
17
Phase 2, Signal Integrate
17
Clock Circuit
17
Voltage Regulation
18
+9.5V/-7.5V Supply
18
Battery Monitor
18
Charge Monitor Circuit
19
Microcomputer and Support Circuits
19
Non-Volatile Memory
19
Digit Display
20
Reset Generation
20
Display Board and Keyboard
20
Beeper
20
Power Supply
21
Troubleshooting Procedures
21
Display Does Not Illuminate
21
Weight Reading Not Accurate
21
Non-Functioning Key(S)
22
Preparing for Calibration
22
Entering the Calibration Mode
22
Calibration Procedure
23
Factory Service Help
23
Parts List
24
Warranty
28
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