Meade 114 EQ-DS User Manual

INSTRUCTION MANUAL Meade114 EQ-DS

4.5" Equatorial Reflecting Telescope

Meade Instruments Corporation

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WARNING! NEVER USE A MEADE 114 EQ-DS

TELESCOPE TO LOOK AT THE SUN! LOOKING AT OR

NEAR THE SUN WILL CAUSE INSTANT AND IRREVERSIBLE DAMAGE TO YOUR EYE. EYE DAMAGE IS OFTEN PAINLESS, SO THERE IS NO WARNING TO THE OBSERVER THAT DAMAGE HAS OCCURRED UNTIL IT IS TOO LATE. DO NOT POINT THE TELESCOPE OR ITS VIEWFINDER AT OR NEAR THE SUN. DO NOT LOOK THROUGH THE TELESCOPE OR ITS VIEWFINDER AS IT IS MOVING. CHILDREN SHOULD ALWAYS HAVE ADULT SUPERVISION WHILE OBSERVING.

Meade Limited Warranty

Every Meade telescope, spotting scope, and binocular is warranted by Meade Instruments Corp. (MIC) to be free of defects in materials and workmanship for a period of ONE YEAR from date of original retail purchase in the U.S.A. MIC will repair or replace the product, or part thereof, found upon inspection by MIC to be defective, provided the defective part or product is returned to MIC, freight prepaid, with proof of purchase. This warranty applies to the

original purchaser only and is non-transferable. Meade products purchased outside North America are not included in this warranty, but are covered under separate warranties issued by Meade International Distributors.

RGA Number Required: Prior to the return of any product or part, a Return Goods Authorization (RGA) number must

be obtained by writing to MIC or calling 949-451-1450. Each returned part or product must include a written statement detailing the nature of the claimed defect, as well as the owner’s name, address, phone number, and a copy of the original sales invoice.

This warranty is not valid in cases where the product has been abused or mishandled, where unauthorized repairs have been attempted or performed, or where depreciation of the product is due to normal wear-and tear. MIC specifically disclaims special, indirect, or consequential damages or lost profit, which may result from a breach of this warranty. Any implied warranties which cannot be disclaimed are hereby limited to a term of one year from the date of purchase by the original retail purchaser.

This warranty gives you specific rights. You may have other rights which vary from state to state.

MIC reserves the right to change product specifications or to discontinue products without prior notice.

This warranty supersedes all previous Meade product warranties.

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TABLE OF CONTENTS

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Standard Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Unpacking and Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Balancing the Telescope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Alignment of the Viewfinder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Understanding Celestial Movements and Coordinates. . . . . . . . . . . . . . 8

Lining Up with the Celestial Pole. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Using the Telescope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Using Setting Circles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Calculating Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Mount and Tripod Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . 12

Collimation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

a. Correct Collimation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

b. Diagonal Holder Adjustments . . . . . . . . . . . . . . . . . . . . . . . 12

c. Primary Mirror Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . 13

d. Star Testing the Collimation . . . . . . . . . . . . . . . . . . . . . . . . 13

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

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1. Tripod legs

2. Equatorial mount

3. R.A. flexible cable control

4. Dec. flexible cable control

5. Counterweights

6. Counterweight shaft

7. Counterweight locks

8. Safety washer/thumbscrew

9. Latitude lock (reverse side, see inset)

10. Polar axis

11. Latitude adjustment knob

12. Optical tube assembly

13. Optical tube saddle plate

14. Cradle rings

15. Cradle ring lock knobs

16. Viewfinder bracket mounting bolts

17. Focuser

18. Focuser thumbscrew

19. Eyepiece

20. Viewfinder bracket

21. Declination axis

22. R.A. lock (reverse side, see inset)

23. Dec. lock

24. 5 x 24 viewfinder

25. Telescope front dust cover

26. Viewfinder bracket thumbscrews

27. R.A. setting circle

28. Dec. setting circle

29. Latitude dial

30. Azimuth lock

31. Focus knobs

32. Optional motor drive gear (option not

available with this model)

33. Azimuth base

34. Viewfinder focuser

35. Azimuth circle

36. Cradle ring attachment lock knob

37. Cradle ring attachment

38. Tripod leg Phillips-head fastener screws

39. Tripod-to-mount wingnuts

40. Accessory shelf

41. Eyepiece holder slots

42. Tripod leg brace supports

43. Tripod leg lock knobs

44. Optional motor clutch

45. Optional motor mount shaft (option not

available with this model)

Key to Fig. 1

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Fig. 1a: Model 114 EQB-1: Viewfinder assembly.

Fig. 1b: Model 114 EQ-DS: Focuser.

Fig. 1c: Model 114 EQ-DS: Equatorial mount.

Fig. 1d: Model 114 EQ-DS: Tripod and tray.

Fig. 1e: Model 114 EQ-DS: Optical tube assembly.

Reverse side

Reverse Side

+ 11 hidden pages