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Prepared By:    Tim Wojo

Revision - Date:    0 – 03232009

Page 4 of 15

40-6537 Service Manual

2.3 Main Body Assembly (AP1941)

1. Remove #4 PCB (6-13) and #5 PCB (6-15) by loosening/removing retaining 6 screws (6-7) and 2 elastic gaskets (6-16) 

respectively.

2. Remove #1 PCB (6-6) by loosening/removing 4 retaining screws (6-7).
3. Disassemble top plate assembly (6-2) by removing retaining screw (6-19) and respective elastic gasket (6-18) as well as 6 

retaining screws (6-1) and respective elastic gaskets (6-3).

4. Remove Core Assembly (6-4) from Frame Parts 1 and 2 (6-8 and 6-17, respectively) by removing 2 tension springs (6-5).
5. Disassemble Frame Parts 1 and 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 spacers (6-11)

Item JLT Part #

Description

Qty

6.1

AP1513

M3 x 8 Cross Plate Screw   

12

6.2

AP1955

Top Plate Assembly

1

6.3

AP1883

3MM Elastic Gasket

12

6.4

AP1956

Core Assembly

1

6.5

AP1957

Tension Spring

2

6.6

AP1958

#1 Main PCB

1

6.7

AP1616

M2.5 x 5 Cross Plate Screw   

10

6.8

AP1959

Frame Part 1

1

6.9

AP1960

Bottom Plate

1

6.10

AP1961

#8 Alarm PCB

1

6.11

AP1962

Spacer

2

6.12

AP1493

M2.5 x 8 Cross Plate Screw   

2

6.13

AP1963

#4 PCB

1

6.14

AP1964

Connecting Staff Part 

1

6.15

AP1965

#5 PCB

1

6.16

AP1915

2.5MM Elastic Gasket

2

6.17

AP1966

Frame Part 2

1

6.18

AP1967

4MM Elastic Gasket

1

6.19

AP1968

M4 x 14 Cross Plate Screw   

1

Summary of Contents for 40-6537

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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