ASSEMBLY MANUAL OMS-90

ASSEMBLY MANUAL OMS-90

INTRODUCTION This manual should be used by an authorized TOPCON dealer only to assemble the Operation Microscope OMS-90. Two or more persons must assemble this instrument because of its weight. Either a trained person or a worker under the supervision of a trained person should conduct the assembly, in order to ensure safety. Improper or insufficient tightening of bolts can lead to accidents during future use of the operation microscope. Please take care to fasten all bolts properly. Packages The microscope is divided into 4 components for packing. Check that the following 4 packages are delivered. 1. COLUMN, (COLUMN,WEIGHT) 2. BASE,(BASE,FOOT SWITCH) 3. ARM (1ST ARM, 2ND ARM, FOCUSING UNIT) 4. MICROSCOPE If you have ordered an accessory with the microscope, it will be delivered in a separate package, so be sure to check that the separate package has been delivered. (Regarding the procedure for mounting accessories, except the XY translator and the Oblique Illuminator, see the instructions given in OPTIONAL ACCESSORIES on page 26 of the instruction manual.) Standard components (before assembly) 2nd arm 1st arm Focusing unit Microscope Column Base Foot switch 1

ASSEMBLY Tools for assembly The base package includes 2 hexagonal wrenches. (It also includes the mounting bolt and washer to be used between the column and base.) (B) (A) (A): for mounting column and base. (B): for opening/closing 1st arm lower cover. For assembling, a Phillips screwdriver and a small slotted screwdriver are required in addition to the above tools. Assembling Assembling is done in the following order: 1 2 Base and column 3 Arm unit 4 Microscope Taking out the component from the package 2 ASSEMBLY

TAKING OUT THE COMPONENT FROM THE PACKAGE 1 Take off the band from the external box. Then, lift the external box and take out the 3 boxes. 2 Place each package on a level surface with the thin cushion facings upwards. Thin cushion Thick cushion Pull out the thin cushion first, and you will take out the package easily. 3 Two people must take out the base and arm units because of their weight. Put the unpacked components on a piece of corrugated cardboard, etc. so they will not be damaged. 3 ASSEMBLY

MOUNTING THE BASE AND COLUMN Caution Two or more people must handle the base unit. Its weight is approx. 50kg. If handled carelessly, you may be injured unexpectedly. 1 Put the thin cushion on the floor and put the base face down on it. 2 Align the bolt hole position and put the weight on the rear of base. Lift the weight by grasping the knob. 3 Insert bolts into the three holes on the circumference and set them loosely with a hexagonal wrench. Don t tighten the bolts fully. 4 Remove the protective sheet from the column end. Insert the column from the front of base and fit it into the hole positioned at the center of the rear of the base. Then, affix the column with the bolt. Tighten all the above bolts completely. 5 Raise the base unit on which the column has been mounted. 4 ASSEMBLY

MOUNTING THE ARM UNIT Caution Two or more people must handle the arm unit. If handled carelessly, you may be injured unexpectedly because of its weight. 1 After taking out the arm unit from the package, and remove the rustproof paper from the shaft. 2 Insert the 1st arm shaft into the column. 3 Loosen the 2nd arm rotation fixing knob and lift up the 2nd arm from the 1st arm by 3~4cm. Rotate the 2nd arm a little and lower it. The locking system for the 2nd arm package is released. 5 ASSEMBLY

MOUNTING THE MICROSCOPE 1 Mount the microscope and microscope operation handle onto the focusing unit. Phillips screwdriver Microscope operation handle 2 Remove the 1st arm lower cover. Hexagonal wrench 1st arm lower cover 6 ASSEMBLY

3 Pass the light guide through the 2nd arm and the 1st arm as illustrated below. Then, affix the light guide by inserting it into the microscope unit. Light guide Small slotted screwdriver 4 Set the light guide onto the connection unit in the 1st arm. Focusing unit connector Oblique illuminator receptacle XY translator receptacle Pass the light guide through this hole. 7 ASSEMBLY

5 Mount the 1st arm lower cover and connect the foot switch connector. 6 Move the 2nd arm up and down and turn the 2nd arm balance adjustment knob to make the upper force the same as the lower one. When the instrument is delivered, it is set to the standard industry specifications. 8 ASSEMBLY

OPTIONAL ACCESSORIES XY TRANSLATOR Tools for assembly. Special wrench Special wrench (A) (B) (C) (A) (B) (C) : for installing/removing the focusing unit. : for positioning the focusing unit. : for installing/removing the plate that prevents the nut from falling off. : for preventing the tightening ring from loosening. A 3mm Phillips screwdriver, a 3mm slotted screwdriver and a small slotted screwdriver are required in addition to the above tools. Prepare them beforehand. How to mount Mount the XY translator between the 2nd arm and the focusing unit. Before removing the focusing unit from the 2nd arm, raise the 2nd arm to the highest position possible and tighten the 2nd arm vertical movement fixing knob. 1 Make sure that the power plug is removed from the outlet. Remove the 1st arm lower cover, remove the focusing unit connector and ground the cable and then pull it out. Focusing unit connector Ground 9 OPTIONAL ACCESSORIES

2 Remove the light guide from the microscope. Small slotted screwdriver 3 Loosen the slip prevention set screw at the side of the tightening ring. Then, remove the tightening ring. Tightening ring Hexagonal wrench Slip prevention set screw 4 Tighten the rotation fixing knob and loosen the falling-off prevention screw. Rotation fixing knob Falling-off prevention screw 5 While holding the microscope with one hand, loosen the rotation fixing knob with the other. 6 Remove the microscope from the 2nd arm downward and put it on a stable surface. 10 OPTIONAL ACCESSORIES

7 Remove the plate that prevents the nut from falling off with a hexagonal wrench and remove the nut with the special wrench. Prevention plate Hexagonal wrench Special wrench Inclination fixing knob Loosen the inclination fixing knob and face the microscope downward. This will allow you to perform this work easily. 8 Loosen the set screw that affixes the joint arm with the hexagonal wrench and then remove the joint arm. Hexagonal wrench 9 Insert the lower shaft of the XY translator into the hole from which the joint arm has been removed. Position the shaft correctly and tighten the screw with the hexagonal wrench. Hexagonal wrench Hole Lower shaft of the XY translator Set screw 11 OPTIONAL ACCESSORIES If the alignment 9) is not correct, the set screw will not go in completely. Please check (9) procedure again in this case.

10 Tighten the nut with the special wrench and mount the prevention plate with the hexagonal wrench. Special wrench Hexagonal wrench 11 Insert the XY translator into the 2nd arm and tighten the rotation fixing knob to prevent the XY translator from falling off. Rotation fixing knob 12 Tighten the falling-off prevention screw. Falling-off prevention screw Slotted screwdriver 13 Set the tightening ring and tighten the slip prevention set screw at its side. Slip prevention set screw Hexagonal wrench 12 OPTIONAL ACCESSORIES

14 Pass the cables through the 2nd arm cable cover and then, from the hole at the root of the 2nd arm, into the 1st arm. 15 Set the focusing unit connector and ground the cable as before. Then, connect the XY translator connector to the receptacle. XY translator receptacle 16 Mount the 1st arm lower cover. 13 OPTIONAL ACCESSORIES

OBLIQUE ILLUMINATOR Accessory Adapter Model 2 is necessary. For assembling, a Phillips screwdriver and a hexagonal wrench for opening/closing the 1st arm lower cover are required. How to mount 1 Put the oblique illuminator s male mount in the female mount of the Accessory Adapter Model 2, then tighten with the accessory lock knob. Accessory lock knob 2 Make sure that the power plug is removed from the outlet and then remove the 1st arm lower cover and the cable cover on the top of the 2nd arm. Cable cover Phillips screwdriver 3 Set the cable on the top of the 2nd arm and mount the cable cover. 14 OPTIONAL ACCESSORIES

4 Pass the cable from the root of the 2nd arm into the 1st arm and then connect it to the receptacle in the 1st arm. Oblique illuminator receptacle 5 Mount the 1st arm lower cover. 15 OPTIONAL ACCESSORIES

OPERATION MICROSCOPE OMS-90 4554490980 Printed in Japan 2002.07-100TH0