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Prepared By:    Tim Wojo

Revision - Date:    0 – 03232009

Page 2 of 15

40-6537 Service Manual

1.0    Introduction

This rotating laser is a highly accurate instrument. Out side of a few 
customer adjustments (outlined in the owners manual), all performed 
only by authorized service personnel.    Authorized personnel should 
adhere to the guidelines described within this service manual for all 
repairs and/or service work.    This manual is written with the 
assumption that a unit is disassembled or assembled from start to finish.   
In reality, only component parts or modules would be replaced during a 
repair.    Given this, procedures discussed in this manual should be 
adjusted according to the repair being made.

2.0 Overall Unit Assembly (40-6537)

1. Remove Rechargeable Battery Pack (9) by turning retaining screw counter clockwise.
2. Remove Upper Cover Assembly (2), and Housing Assembly (11), by removing retaining screws 8.   
3. Carefully disconnect ribbon cable of Keypad PCB
4. Remove Handle (3) by removing rubber screw plug (12) and retaining screw (1).
5. Disassemble housing assembly (11) by removing retaining screws (4).
6. Remove Main Body Assembly by removing retaining screws (10) and (5).

Item JLT Part #

Description

Qty

1

AP1690

ST2.9 x 10 Cross Plate Tapping 
Screw   

2

2

AP1939

Upper Cover Assembly

1

3

AP1940

Handle

1

4

AP1742

M2.5 x 12 Cross Plate Screw

6

5

AP1026

ST2.9 x 13 Cross Plate Tapping 
Screw   

2

6

AP1941

Main Body Assembly

1

7

AP1942

Base Assembly

1

8

AP1565

M3 x 14 Cross Plate Screw

4

9

AP1943

Battery Case Assembly

1

10

AP1677

ST2.9 x 8 Cross Plate Tapping 
Screw

2

11

AP1944

Housing Assembly

1

12

AP1945

Stopper

1

Содержание 40-6537

Страница 1: ...er Assembly 3 2 2 Housing Assembly 3 2 3 Main Body Assembly 4 2 4 Core Assembly 5 2 5 Base Assembly 6 3 0 Calibration 6 14 3 1 Horizontal Mode Calibration 7 3 1 1 Quantifying Accuracy Error 7 3 1 2 Ch...

Страница 2: ...rall Unit Assembly 40 6537 1 Remove Rechargeable Battery Pack 9 by turning retaining screw counter clockwise 2 Remove Upper Cover Assembly 2 and Housing Assembly 11 by removing retaining screws 8 3 Ca...

Страница 3: ...11 3 by loosening retaining nuts 11 4 3 Remove 3 PCB 11 6 by loosening retaining nuts 11 4 and 11 5 respectively Item JLT Part Description Qty 2 1 AP1947 Upper Cover 1 2 2 AP1948 11 Connecting PCB 1...

Страница 4: ...2 6 8 and 6 17 respectively by removing 6 retaining screws 6 12 and they re respective elastic gaskets 6 3 6 Disassemble 8 Alarm PCB 6 10 by removing 2 retaining screws 6 12 and they re respective spa...

Страница 5: ...8 and second 12mm Bearing 6 4 7 by loosening retaining screw 6 4 6 and turning locking nut 6 4 5 counter clockwise until it is removed 9 Disassemble Indicator 6 4 14 by removing 4 retaining screws 6 4...

Страница 6: ...le Manual leveling Self leveling and Automatic leveling motor driven devices have different mechanisms that require calibration there are similarities with optics that is consistent regardless of the...

Страница 7: ...est on the test stand preconfigured from the illustration above with handle facing the far target 2 Power the laser and function in full rotation mode head rotates 360 3 Note the errors in all four qu...

Страница 8: ...types of errors to adjust for in which case multiple calibration must be performed A 0 B 0 C 0 D 0 Yes Yes Section 2 1 2 1 Oblique Error A and B 0 but A B 0 No No A and B 0 but A B No Section 2 1 2 2...

Страница 9: ...shaft screw adjustments have either been damaged or came out of alignment If defective components are present they will need to be repaired or replaced prior to the calibration procedures defined belo...

Страница 10: ...tion mode on the X direction Press the key to adjust the laser beam up or down to coincide with the reference line 3 Y axis calibration Rotate the 40 6537 90 so that the Y axis is now facing the wall...

Страница 11: ...core part on the special clamp By supplying the laser source with a power of DC 3V the laser spot will pass through the aperture on the laser paper and to reflect on the wall Adjust the three leveling...

Страница 12: ...A in the left target shares the same symbol as the one in the right target during the check that is A0 2 and A180 2 The error is removed by adjusting the optical wedge of the laser output window to ma...

Страница 13: ...ck of the Rotating head as follows a Remove the top cover as discussed in section 1 of this document b Regulate the adjusting screws on the four balance block as shown in the figure to the right until...

Страница 14: ...ibrating it is a matter of centering the contact ring of 7 14 13 to the spring post of 7 15 17 When the spring post makes contact with the contact ring of 7 14 13 the buzzer 10 3 sounds Centering the...

Страница 15: ...bling between PCB 1 PCB 3 and PCB 5 is loose defective Change repair cabling PCB 1 is defective Repair Replace PCB PCB 2 is defective Repair Replace PCB 4 Indicators don t light upon key press PCB 3 i...

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