Midmark 355 Mobile Lighting Operation Manual
Important
Information
Page 2
Installation
Installation and Operation
Manual
355 Mobile Lighting
System
Page 5
Description
Page 14
Components
Overview
Page 15
Controls &
Indicators
Page 16
Operation
Page 17
Operator
Maintenance
Page 18
Calling For
Service
Page 26
Specifications
Page 27
Limited
Warranty
Page 28
MA350400
Owner’s Product Identification
(information that you will need to provide for servicing - key information is highlighted)
Date of Purchase
Serial Number
Model NumberName of Owner / Facility / Department
Name of Authorized Midmark Dealer Telephone # of Authorized Midmark Dealer
Address of Authorized Midmark Dealer
MODEL AND SERIAL
NUMBER LOCATION
MODEL NUMBER /
SERIAL NUMBER
CONTENTS
IMPORTANT INFORMATION............................................................................................................................ 2
Scope and Purpose of This Manual ......................................................................................................... 2
Intended Use of Product........................................................................................................................... 2
Safety Instructions ....................................................................................................................................2
Transportation and Storage Conditions .................................................................................................... 2
Explanation of Safety Symbols and Notes................................................................................................ 3
INSTALLATION ................................................................................................................................................. 4
Unpacking................................................................................................................................................. 4
Necessary Tools ....................................................................................................................................... 5
Vertical Tube Installation........................................................................................................................... 6
Counterbalance Assembly Installation......................................................................................................7
Bulb Installation / Replacement Procedure .............................................................................................. 8
Housing Cap Installation........................................................................................................................... 9
Electrical Requirements.......................................................................................................................... 10
Electrical Input Setting............................................................................................................................ 10
Operational Test...................................................................................................................................... 12
DESCRIPTION ................................................................................................................................................ 13
Introduction / Features............................................................................................................................ 13
COMPONENTS OVERVIEW ........................................................................................................................... 14
CONTROLS & INDICATORS .......................................................................................................................... 15
OPERATION.................................................................................................................................................... 16
Electromagnetic Interference .................................................................................................................. 16
Operating Lighthead Assembly............................................................................................................... 16
Moving Mobile Light System ................................................................................................................... 16
OPERATOR MAINTENANCE ......................................................................................................................... 17
Operator Troubleshooting ....................................................................................................................... 17
Preventive Maintenance ......................................................................................................................... 18
Fuse Replacement Procedure................................................................................................................ 19
Ball Pivot Tension Adjustment Procedure...............................................................................................21
Cross Tube Counterbalance Adjustment ................................................................................................ 22
Cleaning and Disinfecting....................................................................................................................... 23
External Cleaning Procedures................................................................................................................ 24
External Disinfecting Procedures ........................................................................................................... 24
Handle Sterilization................................................................................................................................. 25
CALLING FOR SERVICE................................................................................................................................ 25
SPECIFICATIONS........................................................................................................................................... 26
LIMITED WARRANTY..................................................................................................................................... 27
Important
Information
IMPORTANT INFORMATION
Scope and Purpose of This Manual
This manual covers complete instructions for the installation, operation, and
normal care of the 355-024, -037 Mobile Light System. It is intended that this
manual be used by any medical personnel responsible for operating the mobile
light system during a medical procedure or performing operator level
maintenance.
Intended Use of Product
This product is intended for use in all medical environments where illumination
is required for external examinations and procedures and where mobility of the
product is desired.
Safety Instructions
The primary concern of Midmark is that this equipment is operated and
maintained with the safety of the patient and staff in mind. To assure safer and
more reliable operation:
• Read and understand this manual before attempting to install or operate the
mobile light system.
• Assure that appropriate personnel are informed on the contents of this
manual; this is the responsibility of the purchaser.
• Assure that this manual is located near the light.
Transportation and Storage Conditions
• Ambient Temperature Range: ...... -30°C to +60°C (-22°F to 140°F)
• Relative Humidity ......................... 10% to 90% (non-condensing)
• Atmospheric Pressure.................. 500hPa to 1060 hPa (0.5 bar to 1.06 bars)
• This product contains glass, so it should be transported and stored with care
to limit vibration and shocks.
2
Explanation of Safety Symbols and Notes
Indicates that the unit is rated:
Type B, Applied Part.
Indicates that the operator’s
manual should be consulted for
important information.
Indicates the presence of a
dangerous voltage / shock
hazard.
Indicates a fuse rating
specification.
V
A
Indicates a protective earth
ground.
Indicates product is fragile.
Indicates proper shipping
orientation.
Indicates that the product is
to be kept dry.
Indicates a hot surface.
DANGER
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury. The DANGER
symbol is limited to the most extreme situations.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury. It may also be used to
alert against unsafe practices.
EQUIPMENT ALERT
Indicates an imminently or potentially hazardous situation which,
if not avoided, will or may result in serious, moderate, or minor
equipment damage.
Important
Information
NOTE
Amplifies an operating procedure, practice, or condition.
3
2
1
MA546803i
4
3
7
5
6
#10-24 x 3/8” Button Screw (4a)
1/2-20 Hex Nut (4c)
1/2” Washer (4d)
1/2” Lockwasher (4e)
Spacer Disk (4f)
Housing Cap (4h)
#10-24 x 7/8” Pan Head Screw (4b)
#10-24 x 3/8” Pan Head Screw (4i)
100 Watt Halogen Bulb (4j)
Sterilizable Handle (4k)
1/8” Hex Wrench (4g)
Installation
INSTALLATION
Unpacking
EQUIPMENT ALERT
To avoid damaging the light components, do not use a knife or
other sharp object to open the light’s packaging.
Carefully remove the packaging from the light components. Then inspect the
light components for any shipping damage. Report any damage to the shipping
company and fill out a concealed damage report.
4
1. Cut banding and remove box lid from box.
2. Remove one base assembly (1) and inspect for damage. Check each individual caster for damage.
3. Remove one counterbalance assembly (2) and inspect for damage.
4. Remove vertical tube (3) and inspect for damage. Check that pivot sleeve
(6) is present.
5. Remove one bag (4) and inventory contents; the following items should be
included:
4a. Six #10-24 x 3/8” Button Head Screw
4b. One #10-24 x 7/8” Pan Head Screw
4c. One 1/2”-20 Hex Nut
4d. One 1/2” Flat Washer
4e. One 1/2” Lockwasher
4f. One Spacer Disk
4g. One 1/8” Hex Wrench
4h. One Housing Cap
4i. One #10-24 x 3/8” Pan Head Screw
4j. One 100 Watt Halogen Bulb
4k. One Sterilizable Handle (inspect)
6. Remove one transformer housing assembly (5) and inspect for damage.
Installation
7. Remove one power cord (7) and inspect for damage.
Necessary Tools
• 3/4 in. Socket and Ratchet Driver
• Phillips Screwdriver (medium point)
5
MA548301i
5
4
6
1
2
8
11
3
7
10
9
Installation
Vertical Tube Installation
1. Install spacer disk (1) on
center hole of base
assembly (2).
2. Using 3/4 in. socket
and ratchet, install
transformer housing
assembly (3) on base
assembly (2) and
secure with washer
(4), lockwasher (5),
and nut (6). Tighten
nut (6) to 35 - 45 ft-lbs
(47.5 - 61.0 N•m).
3. Remove tape securing wires
(7) to vertical tube (8) then
slide ball pivot sleeve (9) up
onto tube. Connect brown wire
(7) to brown wire (10) and blue
wire (7) to blue wire (10).
3. Using a 1/8 in. hex
wrench (supplied),
install vertical tube (8)
on mounting tube of
transformer housing
assembly (3) and
secure with four
screws (11).
6
Counterbalance Assembly Installation
7
8
1
4
6
2
5
3
MA350700
EQUIPMENT ALERT
Make sure all three screw holes on the vertical tube (2) are
aligned with the three screw holes on the ball pivot housing of the
counterbalance assembly before installing any screws. Failure to do so could
result in damage to screw threads.
1. Align three screw holes;
then insert ball pivot housing
of counterbalance assembly
(1) into vertical tube (2) and
secure with two #10-24x3/8”
black oxide button head
screws (3), making sure to
install the two screws (3)
into the screw holes marked
with an “A”. Tighten screws
with 1/8 in. hex wrench
(supplied).
Installation
2. Pull two wires (4) from
counterbalance assembly
(1) through the bottom
access window (5).
3. Connect the brown wire (4)
to brown wire (6) and blue
wire (4) to blue wire (6).
Push wires (4 and 6) inside
the bottom access window
(5).
4. Slide ball pivot sleeve (7) up
into position and secure with
one # 10-24 x 3/8” zinc
cadmium oval head phillips
screw (8) (New Units Only,
Refer to Page 6).
7
Bulb Installation / Replacement Procedure
4
5
Installation
2
3
6
1
EQUIPMENT ALERT
Turn the ON / STANDBY switch to STANDBY “ “ before
replacing bulb. Otherwise, electrical shock or hand burns could
result. Also, move the lighthead as far as possible from the exam / procedure
site to prevent contaminants from falling onto the exam / procedure site. Do
not try to remove the bulb until the unit is allowed to cool. Otherwise, burns to
hands and fingers will result.
A
4
B
MA381900
*
1. Turn the ON / STANDBY switch to STANDBY “ “. Move lighthead away
from the exam / procedure site. Lower the lighthead to gain access for bulb
removal.
NOTE
Screws (1) are captive screws. Only loosen captive screws; do not try to
remove them.
2. Loosen three captive screws (1) and separate top cap (2) from support arm
pivot (3).
NOTE
If new unit, remove packing material from inside of lighthead.
8
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