Huvitz HLM-1 Service Manual

2
AUTO
-
LENSMETER
INDEX
1. INTRODUCTION ......................................................................................................................... 4
1.1. COMPONENTS LIST ............................................................................................................................................ 4
1.2. REPAIR PROCEDURE ............................................................................................................................................ 6
1.3. CAUTIONS ............................................................................................................................................................ 7
1.4. SOFTWARE VERSION ........................................................................................................................................... 7
1.5. OPTICAL SYSTEM ................................................................................................................................................ 7
1.6. MEASUREMENT PRINCIPLE ................................................................................................................................ 8
2. CHECKING AND SETUP METHOD .......................................................................................... 9
2.1. SETUP ORDER...................................................................................................................................................... 9
2.2. HOW TO SET ORIGIN ...................................................................................................................................... 10
2.3. HOW TO SET 12 STANDARD LENSES ............................................................................................................ 11
2.4. HOW TO SET PRISM ........................................................................................................................................ 12
2.5. THE CALIBRATION OF THE CYLINDRICAL AXIS .............................................................................................. 13
2.6. DIOPTER SETTING VARIABLES LIST................................................................................................................ 15
2.7. HOW TO CHANGE THE CCD CAMERA ......................................................................................................... 16
2.8. HOW TO CHANGE THE LED ASSEMBLY ....................................................................................................... 18
2.9. HOW TO CHANGE THE PINHOLE HOUSING ................................................................................................ 18
3. REPAIR STANDARD .................................................................................................................... 20
3.1. REMOVING COVER ASSEMBLY ....................................................................................................................... 20
3.2. FRAME ASSEMBLELY ........................................................................................................................................ 22
3.3. BACK BONE ASSEMBLY ................................................................................................................................... 24
3.3.1 PD BAR SUB- ASSEMBLY .......................................................................................................................... 26
3.3.2 FOOT FRAME SUB- ASSEMBLY .................................................................................................................. 28
3.3.3 PEN FRAME SUB- ASSEMBLY ................................................................................................................... 30
3.3.4 PEN SLIDE SUB- ASSEMBLY ..................................................................................................................... 32
3.3.5 PD PINION SUB- ASSEMBLY ..................................................................................................................... 34
3.3.6 LED BONE SUB- ASSEMBLY ..................................................................................................................... 36
3.4 LCD ASSEMBLY ................................................................................................................................................ 38
3.5 UNDER COVER ASSEMBLY .............................................................................................................................. 40

Huvitz HLM-1 Specifications

General

Brand	Huvitz
Model	HLM-1
Category	Measuring Instruments
Language	English