Pub. 42003-070B
GAI-TRONICS® CORPORATION
A HUBBELL COMPANY
Speaker Volume Control Harness
Assembly Replacement Kit
MODELS 61504-025 AND 61504-042
Confidentiality Notice
This manual is pr ovided s olely as a n op erat ional, installation, and maintenance guide and contains sens itive
bus ines s and t echnic al infor ma tion which is conf idential and propriet ary to GAI-Tronics. GAI - Tronic s
retains a ll intellectual pr operty and other rights in or to t he inf ormation c ontained herein, and s uch
informa tion may only be used in connection wit h the operation of you r GAI- Tronic s pr oduct or system.
This ma nual may not be disclosed in any form, in whole or in p art, dir ec tly or indirectly, to any t hird pa rty.
General Information
The Model 61504-025 Kit is used on the following: Models 478-002, 9301A, 9305A, and Models 726101 and 7265-101 equipped with Model 69139-001 Termination PCBAs.
The Model 61504-042 Kit is used on the following: Models 726-101 and 7265-101 equipped with Model
69200-001 Termination PCBAs and CSA approval.
This kit includes the following components:
Description
Qty
1 Speaker/Potentiometer Harness Assembly
1 Tie Wrap
4 Neoprene Washer
4 Speaker Clip
Installation
Removal of old harness assembly
1. Loca te the sp eaker volume cont rol knob on t he front p anel of the s ubset . Using a flathead s c rewdriver,
pop ou t the ca p in the center of the knob .
2. Using long-nos ed p liers or a wrench, loosen, but do not remove, t he hex nut insi de t he volu me cont rol
knob.
3. Remove the volume knob.
4. Remove and save the collar nut secur ing the potent iometer to the front p anel.
GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA
610-777-1374 800-492-1212 Fax : 610-796-5954
ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
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Pub. 42003-070B
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ODELS 61504-025 & 61504-042 SPEAKER VOLUME CONTROL HARNESS REPLACEMENT KIT Page: 2 of 2
5. Remove and save the 4 screws securing the housing to t he subs et ba se.
6. Hinge the housing forward to acc es s the interior of the telephone. Unplug the s peaker harness
connector from t he p rinted circuit boa rd.
7. Pull the potentiometer out throu gh the rear of the f ront p anel. Be sure to save the int ernal- toothed
lockwasher on top of the potentiometer.
8. Loca te the speaker. Using long-nose pliers, pinch toget her and remove the 4 clips secur ing the spea ker
to the hou sing. Be very careful n o t to break the plas tic posts i n the cen ter of these cli ps, because the
posts are part of the housing.
9. Ca refully remove the spea ker, and remove the 4 neoprene was hers from the desktop housing.
10. C l ip t h e tie wrap sec uri n g the wires of all the har n ess assembli es tog ether to f ree t h e speaker v o l ume
control harness assembly wires.
11. Discard the old ha rness ass embly, including t he 4 c lips a nd 4 neoprene wa shers.
Installing the new assembly
1. Pla c e 4 new neoprene washer s over the 4 plas tic pos ts of the housing at the grill area. Install the new
sp eaker where the old speaker was us i n g the 4 speaker wires t o the side towards the front panel. Us ing
long-nose plier s, s ecure the s peaker with 4 new clips . The clips should be pr es sed firmly a gainst the
sp eaker. B e careful not to break the plas tic posts i n the center o f the clip s.
2. Plug the connector onto t he p rinted circuit boa rd at the same plac e it was b efore.
3. Pla c e the internal-toothed lockwasher on the p otentiometer.
4. Feed the pot entiometer through t he front p anel from t he b ack.
5. Secure the pot ent iometer by tightening the collar nut on the front panel.
6. Pla c e t he volu me cont rol knob over the top of the volume contr ol assembly.
7. Secure the knob b y tightening t he hex nut.
8. Sna p the ca p bac k into the knob.
9. Use the new tie wrap to secure the wires of all the harness assemblies together.
10. S ecure t he hou sing to t he s ubset ba se by tightening the 4 s c rews.
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Warranty
Equipment. GAI-Tronics warrants for a period of one (1) year from the date of shipment, that any
GAI-Tronics equipment supplied hereunder shall be free of defects in material and workmanship, shall
comply with the then-current product specifications and product literature, and if applicable, shall be fit
for the purpose specified in the agreed-upon quotation or proposal document. If (a) Seller’s goods prove
to be defective in workmanship and/or material under normal and proper usage, or unfit for the purpose
specified and agreed upon, and (b) Buyer’s claim is made within the warranty period set forth above,
Buyer may return such goods to GAI-Tronics’ nearest depot repair facility, freight prepaid, at which time
they will be repaired or replaced, at Seller’s option, without charge to Buyer. Repair or replacement shall
be Buyer’s sole and exclusive remedy. The warranty period on any repaired or replacement equipment
shall be the greater of the ninety (90) day repair warranty or one (1) year from the date the original
equipment was shipped. In no event shall GAI-Tronics warranty obligations with respect to equipment
exceed 100% of the total cost of the equipment supplied hereunder. Buyer may also be entitled to the
manufacturer’s warranty on any third-party goods supplied by GAI-Tronics hereunder. The applicability
of any such third-party warranty will be determined by GAI-Tronics.
Services. Any services GAI-Tronics provides hereunder, whether directly or through subcontractors,
shall be performed in accordance with the standard of care with which such services are normally
provided in the industry. If the services fail to meet the applicable industry standard, GAI-Tronics will
re-perform such services at no cost to buyer to correct said deficiency to Company's satisfaction provided
any and all issues are identified prior to the demobilization of the Contractor’s personnel from the work
site. Re-performance of services shall be Buyer’s sole and exclusive remedy, and in no event shall GAITronics warranty obligations with respect to services exceed 100% of the total cost of the services
provided hereunder.
Warranty Periods. Every claim by Buyer alleging a defect in the goods and/or services provided
hereunder shall be deemed waived unless such claim is made in writing within the applicable warranty
periods as set forth above. Provided, however, that if the defect complained of is latent and not
discoverable within the above warranty periods, every claim arising on account of such latent defect shall
be deemed waived unless it is made in writing within a reasonable time after such latent defect is or
should have been discovered by Buyer.
Limitations / Exclusions. The warranties herein shall not apply to, and GAI-Tronics shall not be
responsible for, any damage to the goods or failure of the services supplied hereunder, to the extent
caused by Buyer’s neglect, failure to follow operational and maintenance procedures provided with the
equipment, or the use of technicians not specifically authorized by GAI-Tronics to maintain or service the
equipment. THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE IN LIEU OF AND
EXCLUDE ALL OTHER WARRANTIES AND REMEDIES, WHETHER EXPRESS OR IMPLIED BY
OPERATION OF LAW OR OTHERWISE, INCLUDING ANY WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Return Policy
If the equipment requires service, contact your Regional Service Center for a return authorization number
(RA#). Equipment should be shipped prepaid to GAI-Tronics with a return authorization number and a
purchase order number. If the equipment is under warranty, repairs or a replacement will be made in
accordance with the warranty policy set forth above. Please include a written explanation of all defects to
assist our technicians in their troubleshooting efforts.
Call 800-492-1212 (inside the USA) or 610-777-1374 (outside the USA) for help identifying the
Regional Service Center closest to you.
(Rev. 10/06)
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