Topcon IS-5000 User manual

INSTRUMENT STAND
IS
-
5000

i 2031005555 Revision B, 04/14
Thank you for purchasing the TOPCON IS-5000 Instrument Stand.
The IS-5000 stand is a reliable standard for Ophthalmic and Optometric instrument delivery and will
provide many years of service.
Please read this user's manual carefully in order to familiarize yourself with and to obtain the best
performance from your system. Place the manual in a convenient location for future reference.
PRECAUTIONS
1. Installation. Never position the unit where it will be exposed to moisture, direct sunlight, dust,
salty air, chemical storage areas, excessive temperature or humidity. Install the unit in a stable
place, free of uneven floors, vibration and shock.
2. Prior to operation. Always check that all the cords are properly connected.
3. Operation. Take the proper steps to stop the unit (leaving the patient in a safe condition) if
anything is found wrong with the unit.
4. After Operation. Never hold and pull the connecting cord for disconnecting plugs. Excessive
force may be applied and cause damage to the inside connections. If the unit has not been used
for a long period of time, check the operation and safety features prior to using it again.
SAFETY CONCERNS
The IS-5000 Stand conforms to UL 60601-1 and CSA C22.2 No. 601.1-M90. Any of the optional
equipment defined in this manual can be added to the IS-5000 without introducing any additional
safety hazards.
WARNING: The installation of the IS-5000 stand shall only be performed by a
qualified technician.
WARNING: The IS-5000 stand is designed for usage with TOPCON equipment.
If any other equipment is used, it shall meet the same certifications.
WARNING: All service (except replacing the two external fuses) and repairs
shall be performed by a qualified technician.
WARNING: All replacement parts or optional equipment shall be genuine
Topcon parts. Contact Topcon or your dealer for those items.
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TABLE OF CONTENTS
1.NOMENCLATURE............................................................................................1
1.1IS-5000 Instrument Stand Main Components........................................................................ 1
2.PERFORMANCE & SPECIFICATIONS........................................................2
3.ASSEMBLY.........................................................................................................3
3.1Tools....................................................................................................................................... 3
3.2Instrument Stand .................................................................................................................... 3
3.3Installing Instruments............................................................................................................. 6
3.3.1Refractor ..........................................................................................................................................6
3.3.2Slit Lamp..........................................................................................................................................6
3.3.3Rechargeable Instrument Handles....................................................................................................6
3.3.4Chart Projector (optional) ................................................................................................................6
3.4Power Up................................................................................................................................ 7
4.SYSTEM OPERATION .....................................................................................8
4.1Main Power Switch ................................................................................................................ 8
4.2Lamp Switch .......................................................................................................................... 8
4.3Chair-Control Switch ............................................................................................................. 8
4.4Chair Auto-Return Button...................................................................................................... 8
4.5Auxiliary Receptacle Button .................................................................................................. 8
4.6Charging Wells....................................................................................................................... 8
5.ADJUSTMENTS .................................................................................................9
5.1Refractor and Slit Lamp Arm................................................................................................. 9
5.1.1Counterbalance Adjustment.............................................................................................................9
5.1.2Brake Adjustment ............................................................................................................................9
5.1.3Counterbalance Brake Adjustment ..................................................................................................9
5.1.4Drift Elimination............................................................................................................................10
6.MAINTENANCE ..............................................................................................11
7.TROUBLE SHOOTING...................................................................................11

1 2031005555 Revision B, 04/14
1. NOMENCLATURE
1.1 IS-5000 Instrument Stand Main Components
Figure 1 shows the primary components and key features of the IS-5000 Instrument Stand.
Use this figure as a reference.
Figure 1: IS-5000 Instrument Stand
Pole
Base Assembly
Refractor Arm
Overhead Lamp
Slit Lamp Arm
Control Panel

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2. PERFORMANCE & SPECIFICATIONS
Instrument Stand
Base Size: 25.5 inch x 27.0 inch (648 mm x 686 mm)
Stand Size: 8.0 inch x 10.0 inch x 34.0 inch
(203 mm x 254 mm x 864 mm)
Mode of Operation: Continuous Use (Class 1 protection)
Counterbalanced Refractor Arm
Adjustable Load Range: 8 to 20 lbs (3.6 to 9.0 kg)
Vertical Adjustment Range: 12 inch (305 mm)
Counterbalanced Slit Lamp Arm
Adjustable Load Range: 22 to 55 lbs (10 to 25 kg)
Vertical Adjustment Range: 12 inch (305 mm)
Rechargeable Instrument Wells
Battery Voltage: 3.5 v
Charge Rate : Initial: 150 mA
Trickle: 15 mA
Electrical
Voltage, Current, Frequency:
US Versions: 120 VAC (± 10%), 5 A, 60 Hz
Non-US Versions: 240 VAC (± 10%), 3 A, 50/60 Hz
Weight
Net weight 288 lbs (131 kg)
Environmental Operating Conditions
Ambient Temperature Range: 50°F to 104°F (10°C to 40°C)
Relative Humidity Range: 30 to 75%
Atmospheric Pressure Range: 10.1 to 15.4 psi (700 to 1060 hPa)
Environmental Storage/Transportation Conditions
Ambient Temperature Range: -22°F to 131°F (-30°C to +55°C)
Relative Humidity Range: 30 to 95% non-condensing
Atmospheric Pressure Range: 10.1 to 15.4 psi (700 to 1060 hPa)
Acceptable Storage Time
(in operating environment): 5 years
(in extreme environment): 20 days

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Symbols used on the IS-5000 stand
3. ASSEMBLY
3.1 Tools
The following tools are required to assemble the Topcon IS-5000 Instrument Stand:
1. #2 Phillips screwdriver (for removing shroud cover).
2. Hex wrench sizes 3/16, 5/32, 1/8, 3/32 (included in accessory kit).
3.2 Instrument Stand
1. Unpack the IS-5000 and allow the unit to come to room temperature. The standard
components of the Instrument Stand are as follows: base unit, pole, refractor arm,
and accessory box.
2. Move the IS-5000 stand to desired location using a hand truck. Utilize the plastic
post tubing to position stand (Do not move or position stand by gripping or pulling
on the shroud cover or the plastic front cover). Use protective padding if needed.
3. Unscrew the seven (7) Phillips screws from the shroud cover of the IS-5000, and
then carefully remove the cover.
4. Back out the two (2) set screws from the black, steel tube bracket, and remove the
plastic tubing out of the bracket. Insert pole into the steel tube bracket, and slide it
down until it stops. Rotate the pole until it drops into the keyed slot.
NOTE: Orient the electrical access holes of the pole towards the rear of the stand.
Tighten the two (2) set screws into the tube securely.
5. Level the CS-5 by making sure the pole is vertical in two directions. If the pole is
not level, shim the underside of the CS-5 floorplate as required so that it is level.
Protective Earth ground location
CAUTION: Electrical shock possibility
!ATTENTION: Information provided in manual
Alternating Current Symbol
UP Symbol
DOWN Symbol

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6. Set the refractor arm to the proper height. See Figure 3.2 for the suggested
optimum mounting location. The arm maybe moved to accommodate user comfort
by loosening the set screws, moving the arm to the desired position, then re-
tightening the set screws securely.
Figure 3.2: Instrument arm mounting locations
7. Optional: Attach the chart projector arm into position on the pole and secure in
place.
8. Unpack the overhead lamp from the accessory box. Connect the lamp cable
connector to its mating connector from the cable, push the cable down the pole,
and then mount the lamp in to the top of the pole. Secure the lamp onto the pole by
tightening the two (2) screws, provided inside the accessory box.
Plug the lamp cord into circuit board connector outlet marked "LAMP"

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9. Place the chair cable through the large wire hole in the back, and mate into the 9-
pin connector marked CHAIR on the bottom right corner of the electronics board.
See Figure 3.3 for the IS-5000 connector mounting location. Plug the power cord
of the chair into a grounded wall outlet.
(NOTE: Using a non-Topcon chair may require an adapter; see Table 1 for pin
functionality. The chair supplies AC power to the IS-5000, and the IS-5000 acts as
a switch and returns the power to the chair to make it go up and down.)
Pin Function Pin Function
1 Earth Ground (from chair) 6 N/C
2 AC Neutral (from chair) 7 Down Limit Switch (engaged)
3 AC Hot (from chair) 8 Up (pump engaged)
4 N/C 9 Safety Switch Loop
5 Down (solenoid engaged)
Table 1: Chair Connector Pins and Functions

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3.3 Installing Instruments
The instruments that connect to the IS-5000 must be mounted and configured properly
before operation. The IS-5000 was designed for use with Topcon instruments.
Adjustments and/or modifications may be required for other brands of instruments or
tools.
3.3.1 Refractor
Mount the refractor onto the end of the refractor arm by removing the set screw in the
end of the shaft, sliding on the refractor, tightening the locking c lamp, and reinstalling
the set screw through the refractor clamp into the shaft. This keeps the refractor from
sliding off of the arm. If a computerized vision tester is used, repeat the same process
except feed the cable through the wire channel in the top of the arm extrusion then into
the top hole in the IS-5000 pole. Connect to the vision tester power supply.
3.3.2 Slit Lamp
Mount the Slit Lamp onto the end of the S-arm by placing the pivot pin (on the bottom
of the tabletop) into the S-arm bushing. Lock the Slit Lamp on the arm by tightening
the knob. Plug the cord into the transformer box. Refer to section 5 to counterbalance
the arm.
3.3.3 Rechargeable Instrument Handles
The instrument console is supplied with three recharging wells for use with
rechargeable instrument handles. Simply inserting them into the well charges the
instruments. Green indicator lights are provided at each well to indicate that the
instrument is in a charging condition. If the light is not lit, then the instrument is not
charging. The wells are wired at the factory at 3.5 volts DC.
3.3.4 Chart Projector (optional)
The chart projector may be mounted on the wall or on the IS-5000. If it is mounted on
the IS-5000, the chart projector arm supports any automatic chart projector. The arm
has a 0.75-inch diameter socket for mounting a projector. The maximum extension of
the arm with load, is 7 inches, and has a capacity of 22 lbs. (10 kg).
WARNING: All instruments that are attached to the IS-5000 shall be UL 60601
and CSA C22.2 compatible.
!

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Figure 3.3: IS-5000 Connector Locations
3.4 Power Up
1. Plug in the power cord, and push the power button on the console.
The green light in the switch will light when powered.
2. Check the functionality of all the components.
Final adjustments will be performed in Section 5: Adjustments.
3. Once satisfied with the connections of all the instruments, install the back cover of the
IS-5000. To install the removable back shroud cover, carefully push the cover forward
into place and securely install the seven (7) Phillips screws.
Peel and discard the protective clear tape from floorplate.
Well Cable
Up/Down Switch
Low Voltage Lamp Fuse
3A Automotive with LED
(120V & 240V units)
O/H Lamp
Chair Fuse
5A 250V Normal Blow (120V units)
3A 250V Normal Blow (240V units)
Duplex Fuse
5A 250V Normal Blow (120V units)
3A 250V Normal Blow (240V units)
Chair
AC Power Input
Duplex
Chair Control