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

3 2031005555 Revision B, 04/14
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.
!

7 2031005555 Revision B, 04/14
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

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4. SYSTEM OPERATION
Each of the control panel buttons performs a specific function. Refer to Figures 4.1 for the
locations of the buttons on the control panel.
4.1 Main Power Switch
The main power switch button controls the power to the system and is located on the control
panel. Press on the power button to switch to ON prior to performing any examinations.
A green LED, located next to it, will light to indicate that the system power is ON.
Figure 4.1: Control Panel
4.2 Lamp Switch
The LAMP power and dimmer switch controls the power and light intensity to the overhead
lamp. Press ON/OFF to switch the overhead lamp ON or OFF. This switch has to be in the
ON position to control the overhead lamp using the dimmer. To adjust brightness of the
lamp, simply press the ▲or ▼(UP or DOWN) button under LAMP.
4.3 Chair-Control Switch
The exam chair height can be controlled from the control panel. Press the ▲or ▼(UP or
DOWN) button on the control panel to adjust the chair to the desired height.
4.4 Chair Auto-Return Button
Pressing the AUTO button on the control panel will return the chair lift to its lowest position.
4.5 Auxiliary Receptacle Button
The auxiliary buttons, AUX 1 & 2, control the power to the auxiliary receptacles located to
the right of the circuit board assembly inside the IS-5000. These receptacles are
recommended for chart projector or any other desired equipment connections.
4.6 Charging Wells
Three (3) smart Charging Wells are available to recharge handheld instrument batteries. It
will perform fast charge if inserted instrument handle is low in charge level. Once handle is
fully charged, charging well will turn to trickle mode to maintain charge level. Normally the
handhelds will maintain full charge if placed in the well during the day. A well is charging if
the green LED is lit. Well charging will not stop even if the main power switch is turned
OFF. It will stop if the stand is unplugged from power.

9 2031005555 Revision B, 04/14
5. ADJUSTMENTS
The refractor arm may require adjustment depending upon the weight of the instrument in use.
NOTE: Vertical adjustments in Section 5.1.2 to 5.1.3 are for Refractor arm or an additional 3rd
arm only. No vertical brake adjustment is required for Slit Lamp arm.
5.1 Refractor and Slit Lamp Arm
5.1.1 Counterbalance Adjustment
To adjust the counterbalancing of the instrument arm, remove the black plastic panel
located at the instrument end of the arm by unscrewing the (2) round-head Hex screws,
and then lock the instrument arm at its maximum elevated position.
Underneath the black cover is castellated (slotted) nut. To adjust the refractor arm,
insert the end of a 5/32 Hex wrench into the castellated (slotted) part of the nut. The
arm counter-balancing spring tension is adjusted by turning the nut in the appropriate
direction. (NOTE: Follow the same steps for adjusting the optional middle arm, but
use a 3/16 Hex wrench instead.)
Turning the nut clockwise, as viewed from the instrument end of the arm, increases the
counterbalance force. Counterclockwise rotation loosens the counterbalance force.
5.1.2 Brake Adjustment
NOTE: This section is not for Slit Lamp Arm.
At the instrument end of the arm there is a handle, which activates the brake. This
handle locks the three arm functions simultaneously: the instrument end of the arm,
the pole end of the arm, and the counterbalance mechanism. Each of these three
brakes can be adjusted independently of the others.
At the instrument and pole ends of the arm are two (2) Hex set screws. The small
setscrew adjusts the brake force. To adjust the brake, lock the handle and turn the
screw 1/4 turn. Clockwise rotation increases the braking force and counterclockwise
rotation decreases the braking force.
5.1.3 Counterbalance Brake Adjustment
NOTE: This section is not for Slit Lamp Arm.
In instances where the brake is not restraining vertical movement, the
counterbalancing brake will need to be adjusted. The counterbalancing brake
adjustment is located on the diagonal arm (refer to Figure 5). The arm will have three
(3) black screws with caps on one end and a small opening underneath the middle
black screw.
Lower or raise the arm slowly until the small Hex screw is aligned with the access
hole in the arm housing. Once the Hex screw has been aligned, activate the brake, and
then turn the screw clockwise approximately 1/4 turn. (NOTE: When activating the
handle, place your thumb between the handle and the inner wall when tightening the
small Hex screw. Next fully activate the brake and press down on the auxiliary arm.

2031005555 Revision B, 04/14 10
If the resistance is inadequate, repeat the above procedure and turn the small Hex
screw another 1/4 turn.)
5.1.4 Drift Elimination
Occasionally during regular use the arms may tend to drift slightly. Increasing the
drag on the arm will eliminate a slight drift. Drag is adjusted by turning the larger of
the two (2) set screws located at both ends of the arm. If drifting persists, use a level
and check that the stand pole is vertical. Just a small amount of vertical offset can
cause a significant amount of arm drift.
Figure 5: Counterbalance Adjustments for Refractor Arm

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6. MAINTENANCE
There are no periodic maintenance requirements for the IS-5000. However, periodic checks of all
the functions and safety switches should be performed every six months. If problems arise please
refer to the Troubleshooting section of this manual.
It is recommended that the exterior surfaces of the IS-5000 be cleaned with a mild soap, water,
and clean cloth to maintain a like-new and sanitary appearance.
7. TROUBLE SHOOTING
If the IS-5000 does not function properly, complete the following tests before calling for service.
Disconnect the main power cord prior to performing any service.
1) Read this User Manual to verify the IS-5000 functions.
More comprehensive diagnostic information and part descriptions are provided in the IS-5000
Service Manual. (Dealer item only)
2) Check to see that all cords and/or cables are securely connected, and that the green power
LED comes on when the system power button is pressed.
3) Replace any blown fuses as required. See the chart below.
a) Turn power switch off and unplug the power cord plug from the wall outlet.
b) Push down and turn the fuse holder cap counterclockwise, then pull the fuse
retainer out.
c) Replace the blown fuse(s) with a new one (refer to Table 2). Push in and turn
the fuse holder cap clockwise to replace it.
Location Fuse 100~120 Volt 220~240 Volt
Base Chassis Primary 5A 250 v - SB 3A 250 v - SB
Base Chassis Secondary 5A 250 v - SB 3A 250 v - SB
Table 2: Fuse Information
4) Replacing the Overhead Lamp Bulb:
If the overhead lamp does not light, check to make sure that the LAMP switch is in the ON
position. Press ▲(UP) button to increase brightness of the lamp. If the lamp still does not
light, replace the bulb with 12V 20W halogen bulb.
5) If a problem develops with an instrument used with the IS-5000 system, plug the instrument
into a wall receptacle and check its proper function before troubleshooting the IS-5000.
6) If problems persist, contact your dealer directly.
WARNING: The user shall only change the two external fuses.
Any internal fuses shall ONLY be changed by a qualified technician.
!
WARNING: All replacement parts or optional equipment shall be genuine TOPCON parts.
Contact your local TOPCON dealer for those items.
!

Copyright © 2014 Topcon Medical Systems, Inc. All rights reserved.
If problems persist, call your dealer or Topcon for assistance.
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Please provide the following information when contacting us with questions about
this instrument:
Model Name: IS-5000 (120V or 240V)
Serial Number: This is provided in the product rating label on the
back of the base assembly
Period of use: Please inform us of its date of purchase
Defective condition: Please provide us with as much details as possible
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IS-5000 Topcon Instrument Stand
USER MANUAL
2014 version (2031005555 Revision B)
Date of issue: April 14, 2014
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2031005555 Revision B, 04/14
Topcon Medical Systems, Inc.
111 Bauer Drive
Oakland, NJ 07436
800-223-1130
www.topconmedical.com