5800 Els
STRINGING MACHINE
6 POINT MOUNTING
OWNER'S MANUAL
Issue 3 - January 2009
OWNER'S MANUAL
5800 Els
TABLE OF CONTENTS
PAGE 1................................................................................................ WARRANTY
PAGE 2................................................................................................. FEATURES
PAGE 3....................................................................... UNPACKING & ASSEMBLY
PAGE 8..................................................... POWER CONNECTION & CONTROLS
PAGE 10.................................................. TENSIONER & GRIPPER OPERATION
PAGE 11......................................................................... MOUNTING THE FRAME
PAGE 13.........................................................................STRINGING THE FRAME
PAGE 15................................................. STRING LENGTH METER OPERATION
PAGE 16.........................................................................ADDITIONAL FEATURES
PAGE 17...............................MAINTENANCE, ADJUSTMENTS & CALIBRATION
PAGE 19..................................................................... TROUBLESHOOTING TIPS
PAGE 20...................................................................................PATHFINDER AWL
PAGE 21..............................................................................................PARTS LIST
PAGE 22....................................................................................PARTS DRAWING
LIMITED WARRANTY
GAMMA SPORTS warrants to the original purchaser that the 5800 Els stringing machine ("EQUIPMENT") purchased is free from
defects in materials and workmanship for a period of five (5) years from the date of original purchase for mechanical parts (excluding
electrical parts and string clamps), and for a period of one (1) year from the date of purchase for all electrical parts and string clamps.
Should any defects develop under normal use within the specified time periods, GAMMA will at its option, repair or replace the defective
EQUIPMENT provided it is returned to GAMMA prepaid at the purchaser's expense. This warranty does not apply to any damage or
defect caused by negligence, abuse, misuse, unauthorized alteration, shipping, handling, or part wear and tear as a result of normal
use.
Routine maintenance, adjustment, and cleaning required to ensure proper operation are the responsibility of the purchaser and are not
covered under the terms of this warranty. These include, but are not limited to: String Clamp adjustment, as described on page 18,
Quick Action Clamp Base adjustment, as described on page 18, and the cleaning procedures listed on page 19.
GAMMA’s obligation under this warranty is limited to repair or replacement of defective EQUIPMENT, and no one is authorized to
promise any other liability. GAMMA shall in no event be liable for any incidental or consequential damages.
To return defective EQUIPMENT, a return authorization (RA#) must be obtained from a GAMMA customer service representative. The
RA# must be marked on the outside of the shipping carton being returned. All returns must be shipped prepaid by the customer
to GAMMA. Please retain the original shipping carton and packing materials for any future shipments. GAMMA will not be
responsible for machines which are not sent in the original undamaged packaging.
An Extended Warranty is available through a GAMMA customer service representative, call 800.333.0337 for details.
1
FEATURES
MACHINE FEATURES
Electric Constant Pull Tensioner w/ 11 lbs. to 89 lbs. Tension
Range
Digital Tension Setting Display
Professional Six Point “Quick Mount” Racquet Mounting
System- Accomodates All Racquets Without Adapters
Parallel Jaw Linear Gripper w/ Diamond Dust Coated
Gripping Surfaces
Professional Dual Action, Rotating, Diamond Dust Coated,
Fixed String Clamps
High Strength Extruded Aluminum Frame with Durable
Anodized Finish and 2-Convenient Padded Tool Trays
Unique Internal Drawer System for Storing Tools and Adap-
tors.
Convenient Foot Actuated Tensioner Switch
2
5800 Els
Unpacking Instructions & Contents
Instructions for Unpacking and Preparing for Assembly
The stringing machine is shipped in three cartons, a large master carton for the stringing
machine base with tensioner module and accessories, a medium carton for the turntable
and mounting system and a smaller carton for the floor stand post and base legs. Please
save the cartons and packing materials for possible shipments in the future.
Gamma Sports cannot be responsible for machines that are not returned, shipped in their
original, undamaged packaging. The tools you will need to assemble the machine are
provided with the machine. Due to the weight of the tensioner unit, you may need the
assistance of someone to help lift the tensioner unit out of the carton.
Once the cartons are opened, remove all inner cartons and check to be sure that all parts
are present and accounted for.
Contents of Base & Leg Carton
(1) Lower Column
(1) Upper Column with Flange Plate
(4) Legs
(1) Locking Knob Screw
(4) M8 x 25 Flat Head Screws
(4) M8 x 30 Cap Screws
(8) M8 Nuts
(6) M6 x 20 Cap Screws
(1) M8 x 25 Cap Screws for Height Adjustment
(1) String Reel Holder (M8 Threaded Pin), (1) Knob, (10) Spacers, & (2) M8 Washers
Contents of Mounting System Carton
(1) Turntable Assembly w/ String Clamp Baes and Mounting Stands w/ Frame Support
Slide, Side Supports, and Adapters
(2) String Clamp
(1) 5mm T-Handle Allen Wrench
(1) Package of Spare plastic adapters for mounting system supports (contains 16 pcs)
Contents of Large Master Carton (including accessory cartons packed inside)
(1) Stringer Assembly Unit w/ Tensioner Module
(1) Power Cord
(1) Foot Pedal Tensioner Switch
(1) Tool Kit (contains side cutter, bent nose pliers, needle nose pliers, starting clamp)
(1) Straight Stringers Awl & (1) Pathfinder Specialty Awl
(1) Tools for assembly and maintenance
3
ASSEMBLY INSTRUCTIONS
Base Leg Assembly
The stringing machine uses a four leg floor
stand design. The legs must be assembled
to the lower column before use. Remove all
parts from the shipping carton to confirm that
contents match the list of parts on Page 3.
Base Leg Assembly (Cont.)
Align the holes in the leg flange with the
matching holes in the lower column. Secure
the leg with one M8 FLAT HEAD screw
through the upper hole, and one M8 SOCKET
HEAD cap screw through the bottom hole.
Install one 8mm nut on each screw. Repeat
this procedure for the three remaining legs.
“A”
Base Leg Assembly (Cont.)
To complete the floor stand, screw the height adjustment locking knob (“A”) into the side of the lower column.
The locking knob should not protrude beyond the inside
of the lower column at this time.
4
ASSEMBLY INSTRUCTIONS
Height Adjustment
The height of the machine is adjustable from
39” to 46” in approximate 1” increments. To
change the height, remove the socket head
cap screw from its current position and
place it in the appropriate hole to set the
desired height of the machine. Be sure to
thread the screw completely into the upper
column so the head of the cap screw rests
in the notch of the lower column.
Stand Upper Post Installation
With the height adjustment cap screw on the
upper column facing the brake lever & string
length meter, align the six holes marked “X”
in the upper column flange with the threaded
holes in the slide brackets of the machine
base.
Floor Stand Upper Column Installation
(cont.)
Secure the flange to the base of the machine
with the six M6 cap screws packed with the
floor stand.
USE CAUTION WHEN SECURING SCREWS
TO SLIDE BRACKETS. CROSS THREADING OR OVER TIGHTENING MAY DAMAGE
THE THREADS IN THE SLIDE BRACKET OR
CAUSE THE THREADS TO STRIP OUT.
5
STRING REEL HOLDER INSTALLA TION
The string reel holder pin is an 8 mm rod with
threads on both ends, and flat surfaces
machined on one end. Thread the end of the
pin without the flat surfaces into the threaded
boss on the right side of the lower column.
Using the M6 open end wrench positioned on
the flat surfaces, securely tighten the pin to
the lower column.
The string reel holder can hold up to 5 reels
of string (depending on the size of the string
reel). Before placing the first reel on the rod,
slide two M8 washers over the pin and slide
them to the boss on the lower column. After
the first reel is placed onto the rod, place two
spacers between each reel to provide
enough space between reels and allow
them to turn freely without rubbing against
one another. (To provide a smooth feed to
the String Length Meter, place the reels on
the rod so the string spools off the reel from
the underside of the reel.)
After the last reel is installed, place the
remaining spacer(s) on the pin and attach
the threaded knob to the end of the rod.
6
ASSEMBLY INSTRUCTIONS
Turntable and Mounting System Installation
To install the turntable remove the four nuts
underneath holding the mounting bolts in
place. Position the turntable over the turntable pin and align the bolts with the holes in
the flange. Secure them with the included
allen wrench.
String Clamp Installation
The post of the string clamp and tube of the
string clamp base are treated with grease to
provide protection against corrosion during
shipping and while in storage. Remove any
excessive grease with a clean cloth prior to
use. The post and tube may also be cleaned
with isopropyl alcohol. After this type of
thorough cleaning, the post and tube should
be treated with a light coating of machine oil
to protect the surfaces against corrosion
and to ensure smooth operation.
7
POWER CONNECTION & CONTROLS
Front Panel Features
BCAD
B
DAC
Instructions for Power Connection and Controls
A - String Gripper
B - Tension Button
C - Control Panel
D - L.E.D. Tension Display
Back Panel Features
A - Lighted Power Switch
B - A/C Power Cord Socket
C - Foot Pedal Switch Receptacle
D - String Length Meter Receptacle
CAUTION ! Before connecting to the power supply, check the voltage source
that the machine is being connected to. The acceptable range of input voltages for this machine is between 100 V and 240 V @ 50 to 60 Hz. If you have
any questions regarding the input voltage supply for your area, please ask
your electric utility company.
To install the power cord, insert the female end of the power cord into the AC Adapter
and then insert the female end of the cord from the AC Adapter into the A/C Power Cord
Socket “C” located on the back panel of the tensioner. Plug the male end of the power
cord into a grounded power outlet. When usi ng extension cords, use grounded heavy
duty extension cords rated for 15 AMP service.
To connect the foot pedal switch, insert the male pin at the end of the foot pedal switch
cord into the Foot Pedal Switch Receptacle “B” located on the back panel of the tensioner.
Switch on the machine by pressing the Lighted On-Off Power Switch on the back panel.
At start-up, the LED will display a countdown from “9.0” to “0.0” while the machine
performs a self diagnostics check at start-up.
W ARNING! FOR INDOOR USE ONLY. TO BE USED BY
ADULTS OR UNDER ADULT SUPERVISION ONLY.
NEVER OPEN UNIT WITH POWER CONNECTED.
8
CONTROL P ANEL FUNCTIONS
AND FEATURES
Tension Index Buttons - Changes
tension setting in +/- 1.0 or +/- 0.1 Lb or
Kg increments. Holding the button down
will scroll the tension setting values up
or down. Tension settings entered with
the tension index buttons are placed
into temporary memory setting “0”.
Clear Button - Clears display to enter a
new tension or to reset String Length
Meter measurement
Test Button & Racquet Strung - Press
once for approximate number of racquets
strung. Press again to return. Press and
hold for 5 seconds and the machine does
an internal diagnostic check, such as the
one performed at start-up.
Single Digit (1-9)
Memory LED Display
Memory Button - Indexes from 9 preset
tension settings that can be stored in
memory. Settings are retained even if
machine is turned off. Each press of the
button indexes to the next memory setting.
Memory settings 1-9 must be entered using
the keypad followed by pressing the “ENT”
button.
Enter Button - Saves displayed tension for
Memory setting - when tension is entered
using the keypad display flashes until this
button is pressed to save the setting. Also
Clears display for String Length Meter
measurements
Knot Function - Increases pulling tension by
10% over the setting value (max 90 lbs / 40.8
kgs) for one pull. During the pull the LED stays
lit to indicate the Knot function is enabled.
Three Digit (XX.X)
Tension Setting Display
or String Length LED
Display
Lbs/Kgs Button - Changes tension
display from Lbs to Kgs. Each press of
the button toggles back and forth
between Lbs and Kgs.
Pre-Stretch Function - Pulls string 10%
or 20% over the tension setting (up to 90
lbs / 40.8 kgs), releases the string, and
repulls to the tension setting. Each press of
the button toggles between 10%, 20% or no
pre-stretch.
Speed Button - Changes pulling speed
of winder from Fast (default) to Medium
to Slow. Slow speed is recommended
for low stretch strings, such as Kevlar.
Each press of the button toggles
between Fast, Medium and Slow
speeds.
String Length Meter Button - Enables
string length meter function. Each press
of the button toggles back and forth
between Meters and Feet measurement. To switch back to tensioning
function, press the “Lbs/Kgs” button.
9
STRING GRIPPER OPERATION
String Gripper Operation
To insert a string into the linear string gripper,
wrap the string clockwise around the roller
guide and insert the string between the
diamond dust coated string gripper plates.
Excessive slack in the string should be
removed before applying tension. Pull the
string perpendicular to the gripper plates and
begin tensioning. As tension is applied, the
grippers will engage to hold the string. For
adjustment of the parallel plates, see “Setting
the Gripper Plate Spacing” on page 17.
CAUTION ! CHILDREN SHOULD NEVER BE PERMITTED TO OPERATE THIS MACHINE
WITHOUT ADULT SUPERVISION.
TENSIONER OPERATION
Setting the String Tension
String tensions may be entered and stored
into one of nine memory storage settings
(See section on Control panel Functions
and features) by using the tension index
buttons. While tension setting is entered,
the value displayed will be temporary until
the “Enter” button is pressed to store it in
one of the nine permanent memory settings.
Tensioning a String
Tensioning
Button
be ready to clamp off. In the event that one of the keys on the control panel are accidently
pressed while tensioning a string, the tensioner will automatically reverse and release the
string being tensioned.
After wrapping the string around the roller
guide and guiding it between the gripper
jaws, while gently pulling the string perpendicular to the gripper plates, press the
tensioning lever switch at the end of the
gripper or press the foot pedal switch to
activate the tensioner. The tensioner will
start pulling at full speed and then slow
down as the tension in the string approaches
the tension setting. When the tension in the
string reaches the tension setting, the LED
display will begin to flash, and the string will
10
STRING CLAMPS
String Clamp Operation
The string c
where the string clamp and clamp base
operate independently of one another.
To clamp a string, lift the clamp head and
place the string between the jaws and
depress the string clamp lever to secure the
string. The clamping pressure applied to the
string should be adjusted as needed (see
Page 18) to provide sufficient pressure to
secure the string when subjected to the
desired pulling tension. The diamond coated
gripper plates provide for increased friction
between the clamps and the string to allow for reduced clamping pressure while securing
and holding the string under tension.
Clamp Base Operation
To lock the string clamp base to the turntable,
rotate the clamp base locking lever clockwise. To release the string clamp base from
the turntable, rotate the clamp base locking
lever counter-clockwise.
The Locking Lever should be tightened
enough to prevent clamp base slippage on
the turntable, when the desired tension is
placed on the string. To go from the loose
position to the clamped position and back,
generally requires the rotation permitted by
the slot in th clamp base.
lamps are a dual action design
MOUNTING THE FRAME
Adjusting the Frame Support Posts
Loosen the lock bolts of the frame support
posts and space them apart with the frame
support slides separated by the approxi-
mate length of the racquet head. Although it
is not required, it is good practice to center
the support posts on the turntable. Lock one
of the posts in position by tightening the lock
bolt and position the other post until the frame
support slide is positioned near the inside
surface of the racquet frame. Securely
tighten the lock bolt of the second support
post.
Caution: To avoid racquet damage, the
center posts should not contact the racquet
prior to locking down the support posts.
11
MOUNTING THE FRAME
Tightening the Frame Supports
Tighten the Frame Support Slides by turning
the adjustment knob clockwise until snug
against the racquet frame and slight resis-
tance is felt.
Caution: Overtightening the Center Sup-
ports will stretch the head of the racquet and
could cause racquet damage.
Frame Shoulder Support Adjustment
Being sure the shoulder supports are free to
swivel in their mountings, simultaneously
rotate the shoulder support adjustment knobs
clockwise until both shoulder supports gen-
tly and squarely contact the frame.
Securing the Frame Shoulder Clamps
Lock the shoulder supports in position by
turning the knob at the base clockwise.
Repeat the adjustment procedure for the
remaining support post.
Re-tighten all of the frame supports in the
same order as before.
Do not overtighten any of the supports as
racquet damage may occur.
The supports should be tightened to the
in the mounting system when the handle is grasped and attempts are made to move it. Should
any supports lose contact with the frame while stringing, they should be re-tightened.
point where the racquet frame will not move
12
STRINGING THE FRAME
Getting Started
To begin stringing the main strings, thread
the two ends of the string through the two
center holes at the appropriate end of the
frame and continue through the opposite
center holes. Thread one end of the string
through the adjacent grommet hole and pull
excess by hand.
Secure one of the strings using a string
clamp.
Pulling Tension
To apply tension, wrap the string being
tensioned clockwise around the roller guide
and position the string between the gripper
jaws.
The string must pass over the roller guide
before being placed between the gripper
jaws to ensure that the proper tension is
applied to the string.
Pull the string until all slack is removed before
pressing the tension lever switch.
WARNING: KEEP FINGERS AW AY FROM ROLLER
GUIDE WHILE TENSIONING STRING. TO RELEASE
TENSION BEING APPLIED TO THE STRING PRESS THE
PUSH TENSION LEVER SWITCH OR ANY BUTTON ON
THE KEYPAD IN CASE OF EMERGENCY.
Tensioning
Button
If the string gripper does not release the string, push the gripper plates to the right to help
disengage and release the string from the gripper.
To apply tension to a string, press the
tension lever switch or the foot pedal
switch. The string gripper will move to the
right, away from the racquet, and gradually
apply tension to the string. When the set
tension has been attained, the gripper will
stop moving. As the tensioned string relaxes, the gripper will continue to pull intermittently, to maintain the set tension.
To release the string after clamping, press
the tension lever switch or foot pedal switch.
13
STRINGING THE FRAME
Clamping the First Main String
Secure the tensioned main string using the
remaining fixed clamp. Repeat the procedure for all of the remaining main strings and
tie off following the racquet manufacturers
recommendations.
Follow the manufacturer's recommended
stringing pattern for one or two piece stringing. This will determine the starting point for
the cross strings. If applicable, tie the first
cross string using an appropriate starting
knot.
Weaving the Cross Strings
Weave the cross strings over and under the
main strings being careful to alternate the
weave direction of each consecutive cross
string so as to be opposite of the previously
installed cross string.
Completing the String Job
Once the final cross string is tensioned and
clamped, tie off at the appropriate hole
specified by the racquet manufacturer.
Remove the frame from the mounting system by loosening the shoulder supports and
frame supports.
14
STRING LENGTH METER OPERATION
To enable the String Length Meter (SLM)
function, press the String Length button on
the keypad. When the String Length button
is pressed, one of the LED indicators above
“M” or “FT” will light up to indicate that the
SLM function is enabled. Pressing the String
Length button will toggle between “M” and
“FT” to set the measurement units for either
Meters (“M”) or Feet (“FT”). Measurements
are displayed in 0.1 increments.
SLM button
To measure a length of string from a reel or
set of string, insert the end of the string
through the loop from the backside of the
string guide attached to the front of the SLM.
Lift the clamp pad and insert the string
through the entry hole on the face plate of the
SLM. Continue to feed the string into the entry
hole until it exits the SLM through the hole on
the right side and release the clamp pad. (In
addition to aligning the strings with the entry
to the SLM, the felt clamp pads apply a slight
amount of pressure to the string and wipe
down the surface of the string to prevent
debris from entering the SLM).
When the end of the string exits through the
hole on the right, press the “C” or “Entry/
Clear” button on the keypad to “Zero” the
display, and the length of string will be mea-
sured from the point on the string located at
the edge of the exit hole. Pull the end of the
string at a slow steady rate and the SLM will
begin measuring the length of string as it is
pulled through the SLM and indicate the mea-
surement on the LED display. When the de-
sired length of string is measured, cut the
string at the edge of the exit hole.
NOTE: When reaching the end of a string,
pull the string through the SLM slowly
to avoid inaccurate measurement.
The string length meter was designed to measure strings between 1.10 mm (18 ga) and 1.45
mm (15 ga) at an accuracy of +/- 0.3% of the indicated value and +/- 2 inches (50 mm) absolute.
When measuring strings smaller than 1.10 mm (such as badminton strings) the error will be
-2.5% of the indicated value (up to 6” short in 40 ft) and +/- 2 inches (50 mm) absolute.
15
ADDITIONAL FEATURES
Turntable Brake
The turntable may be locked in any position.
Flip the lever to the right to lock the turntable
brake and flip the lever to the left to release
the turntable brake.
Storage Drawers
There are two storage drawers located in
the base of the machine. The drawers open
from the right side of the base and lock into
the end cap with a spring loaded latch.
To open the drawers depress that latch in
the face of the drawer and slide it to the right.
To close the drawer simply slide the drawer
back inside the base and the latch with
automatically lock into place.
Cutting Block
A cutting block is provided to provide a
surface for cutting a point on the strings
using a razor blade cutter.
16
P A THFINDER AWL
The machine includes the Pathfinder stringing awl which creates a pathway between
or around strings to make inserting a string
through tight grommets easier and quicker.
Insert the awl through the grommet hole in
the same manner as for traditional awls.
The Pathfinder awl must be in the closed
position before insertion.
Once the awl is inserted, pull the handle of
the awl outward while holding the tip section
in place, leaving the outer sheath in the
grommet hole. Insert the end of the string into
the center of the sheath.
While holding pressure on the string, slowly
pull the sheath out of the grommet hole to
leave the end of the string exposed.
17
MAINTENANCE & ADJUSTMENTS
Tension Calibration Procedure
Each stringing machine has been checked
and calibrated at the factory using accurate load sensing devices to ensure that
the machine pulls at the correct tension.
However, if you suspect that your machine
may not be pulling at the correct tension you
can check the pulling tension with a calibrator and make adjustments if needed.
Most tension calibrators (such as a Gamma Tension Calibrator) function by clamping off the
string attached to one the end of the calibrator and applying tension to the string located
on the opposite end of the calibrator. The tension measured by the calibrator will then display
the tension being applied to the calibrator by the machine. If the calibrator and tensioner
do not match then you can adjust the tensioner as follows:
(1) Turn the machine off and restart the machine while holding down the Test buttonuntil
count down is complete. 22 lbs should appear on the display. (2) Apply tension to the
calibrator. (3) If the tension reading on the calibrator does not match the tension displayed
on the machine, use the tension indexing buttons to match the display to the calibrator reading
and press the Enter/Clear button (4) Release the tension applied to the calibrator and 44 lbs
should appear on the display. (5) Repeat steps #2-#4 for 44, 66 & 88lbs. (6) After completing
the adjustment at 88lbs the display will show 00 lbs. (7) Restart the machine without holding
any buttons and the calibration adjustment will be complete.
Switching the Buzzer Off and On
The stringing machine is equipped with a buzzer that sounds when any key or button is
pressed, when the tensioner has pulled a string to the end of its travel and is not yet at tension,
or when there is a problem with the some fucntion of the machine. The buzzer can, however,
be disabled if desired for normal keypad entries.
To disable the buzzer, turn the machine on and while the display is counting down from 9 to
0, press and hold the Enter/Clear button for at least 5 seconds. The buzzer will be disabled
and will remain disabled. It can be enabled again by following the same steps listed above.
NOTE: Even when disabled, the buzzer will sound if the tensioner has pulled a string and
reached the end of the track prior to reaching the desired tension in the string, or if there is
some other problem with the machine that requires attention.This is meant to alert the user
of a problem, and can not be disabled.
Adjusting the Clamp Base
In the event the Locking Lever rotation is
insufficient to ensure smooth operation of
the clamp base, very minor adjustments to
the Clamp Base Locking Nut can be made
with a 17mm socket. Tighten or loosen the
locking nut in very small increments to provide more clamping pressure or running
clearance as needed.
18
MAINTENANCE & ADJUSTMENTS
Quick Action Clamp Base Removal
Quick Action clamp bases can be removed
from the turntable for maintenance or cleaning by removing clamp stop located at the end
of the slot in the turntable. To remove the
clamp stop, remove the two screws holding
the clamp stop in place from the underside of
the turntable. Lift the clamp stop out of the
slot, slide the clamp base to the end of the slot
and lift it out. Replace the clamp base and
clamp stop in reverse order.
Gripper Plate Spacing Adjustment
The parallel plates of the string gripper are
adjustable to accomodate varying string
gauges and types of string. If the string slips
through the gripper plates while pulling tension, rotate the gripper adjustment screw
counter-clockwise. If the string is damaged
while pulling tension, rotate the gripper adjustment screw clockwise. The gripper is
properly adjusted when there is enough
Adjustment
Screw
pressure to securely hold the string without
causing damage to the string. If you move
the gripper to the right hand end of the track
it is easier to access the screw.
Adjusting the String Clamp Jaw Spacing
The string clamps will need minor adjustments according
to what string type, construction, and gauge you are
using.
To adjust the gap (clamping pressure) between the clamp
jaws, insert the string through the racquet as if you were
beginning the main strings. Clamp the strings and pull
tension. If the string slips through the jaws of the clamp,
tighten the clamp by compressing the clamp jaws together
Adjustment
Knob
wise to open the gap between the jaws. The clamp jaws should be cleaned periodically to
be free from dirt, oil, and any string coating for them to grip properly. Knife sharpening stones
are excellent for removing build-up on the diamond coated surfaces and are available.
Note: The string clamps supplied with your stringing machine can accomodate tight string
patterns such as badminton. Depending on the string pattern, the clamp may spread the strings
slightly which will not compromise the quality of the string job. String clamps designed
specifically for badminton racquets are available.
by hand while turning the Adjustment Knob, in the clockwise direction. If the clamp leaves impressions or damages the string, it may be excessively tight and should be
adjusted by turning the Adjustment Knob counter clock-
19
TROUBLESHOOTING TIPS
PROBLEM SOLUTION
String slips in clamps - Adjust gap between clamp jaws
- Clean clamp jaws
String slips in gripper - Adjust gripper jaws spacing
- Clean gripper jaws
String clamp base slips on turntable - Adjust clamp base
Electrical system does not function - Check power source
- Check power cord connection
String tension too tight or too loose - Check tension using a tension
calibrator, adjust machine
calibration if necessary
CARE & CLEANING
With time and use, the clamping surfaces of your machine may become oily or dirty and result
in string or clamp slippage while stringing. Periodic cleaning of the String Clamps, String
Clamp Base, and String Gripper is recommended using a cleaning solvent such as isoproyl
alcohol and a mild abrasive tool such as a toothbrush.
OPTIONAL TOOLS AND ACCESS
MGEMC
MDCSC
MFSC
MTC
SGSM
MACHINE COVER
FIXED BAD STRING CLAMPS
FLOOR STAND CASTERS
CALIBRATOR
STRINGER’S MAT
20
PARTS LIST
PART#
6B
9
14
21A
106
114
115
121
133
140
141
142
143
144
146A
148L
148R
203
210
211
212
265
270
274
276
277
278
282
283
285
286
287
288
289
292
293
295
296
297
298
DESCRIPTION
CAP SCREW- M8
WASHER- M8
WASHER- M10
FRAME SUPP SLIDE
STAND BRAKE KNOB
SHORT LEG
FLAT HEAD SCREW (M8X25)
LEVELING FOOT
FRAME SUPP SLIDE KNOB
MTNG. STAND TOP PLATE
MTNG. STAND PAD
SUPPORT ARM- LEFT
SUPPORT ARM- RIGHT
SUPPORT LOCK KNOB
ARM ADJ. KNOB & SCREW
SHOULDER V-CLAMP
SHOULDER V-CLAMP
TURNTABLE CAP SCREW
STRING REEL HOLDER BOLT
STRING REEL HOLDER SPACER
STRING REEL HOLDER KNOB
LEFT DRAWER END CAP
SUPP POST MOUNTING PL
CHOP BLOCK
RIGHT DRAWER END CAP
BASE CORNER CAP
BASE CORNER CAP
TURNTABLE
END CAP
TT END CAP- RIGHT
TT END CAP- LEFT
BASE END CAP
BASE END CAP
TT HANDLES
BASE
TOOL TRAY
TOOL TRAY PAD
SUPPORT POST
BLACK LOWER COLUMN
BLACK UPPER COLUMN
PART #
MDCSC
MQAC
DESCRIPTION
STRING LENGTH METER
299
RUBBER FOOT
301
BRAKE RING
320
BRAKE BOX (ES)
321
LARGE DRAWER
322
SMALL DRAWER
323
FOOT PEDAL SWITCH
324
DIECAST LINEAR GRIPPER
325
TENSIONER
326
TURNTABLE PIN
327
A/C POWER CORD
E16
A/C ADAPTER
E23
KEYPAD / ELECTRONICS
E77
FIXED TEN STRING CLAMP
TALL QA BASE CLAMP
TOOLS AND ACCESSORIES
6MM T-HANDLE HEX WRENCH
71
10MM WRENCH
98
NEEDLE NOSE PLIERS
109
BENT NOSE PLIERS
110
DIAGONAL CUTTERS
171
17MM SOCKET
196
SLM PADS
221
HEX WRENCH SET
251
STRINGER’S AWL
MA
MBFC
MFSPP
MMSPP
MMSSA
MPG
MPS
MPSA
21
FLOATING BAD CLAMP
FRAME SUPP PADS
SQUASH (SQ)
SHORT BADMINTON (SB)
TENNIS (T)
BADMINTON (B)
TENNIS SHLDER SUPP PAD
SHLDER SUPP PADS (L TO R)
RACQUETBALL
BADMITON
STARTING CLAMP
POLISHING STONE
PATHFINDER AWL
PARTS SUMMARY
142
MFSPP
146A
6B
283
285
286
320
288
278
MMSPP
296
9
321
MDCSC
289
143
282
21A
327
140
MQAC
270
292
274
141
144
133
6B
14
148R
325
E77
326
322
323
298
106
265
276
287
MFSPP
SQ BTSB
277
299
293
MMSPP
212
295
MMSSA
22
211
114
210
297
6B
115
121
GAMMA SPORTS
200 Waterfront Drive
Pittsburgh, Pennsylvania 15222
Phone: 800.333.0337 Fax: 412.323.0317
Visit our website at www.gammasports.com
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