BiliChek Service Manual
4
1014988
Table of Contents
1.0 Symbols ............................................................. 5
2.0 Purpose of the Device ....................................... 6
3.0 Theory of Operation ......................................... 6
4.0 Warnings and Precautions ............................... 8
5.0 Description of the BiliChek
®
System................ 9
6.0 System Specifications ....................................... 10
7.0 Functional Description ..................................... 11
8.0 Initial Set-up...................................................... 13
9.0 Set-up Mode ...................................................... 14
10.0 Operation of the Device .................................... 17
10.1Performing a Calibration.......................... 17
10.2Performing a Measurement ...................... 17
11.0 Troubleshooting ................................................ 18
11.1 Troubleshooting Guide ....................................... 18
11.2 Troubleshooting Flow Chart ...................... 20
11.3 Drawings and Schematics .......................... 22
11.3.1 Battery Pack Electrical Schematic ......... 22
11.3.2 Charger Base Exploded View Drawing . 23
11.3.3 Charger Base PCB Schematic ................ 24
11.3.4 Charger Base PCB Component Layout 28
11.4 HHU Error Code List................................. 29
12.0 Routine Operator Cleaning ................................... 33
13.0 Maintenance and Repair/Replacement ................ 33
13.1 HHU Measurement Bulb Replacement .... 33
13.2 Charger Base Repair .................................. 34
13.3 Hand Held Unit (HHU) Repair ................. 35
13.4 Power Supply Repair/Replacement .......... 35
13.5 Battery Pack Repair/Replacement ............ 35
14.0 Software Upgrades ................................................. 35
14.1 Upgrade Instructions .................................. 35
15.0 Customer Service and Product Support
Contact Information ............................................... 36
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