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unofficial service & repair forum

We repair a wide range of Z Equipment.

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• 40+ years of experience repairing Industrial & Commercial units
• Certified Senior Industrial Electronics Technician
• Ability to do Reverse Engineering
• No job to big or small
• Fast turn around time on most units
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• Old Fashion Customer Service is always the right policy
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Comments for Z

📝 Robert Lee said:

Was wondering if you have the setup manual for this older model number 45 interconnect ?

➡️ Reply Zetron

📝 ANTONIO CANNAROZZI said:

I am locking to find out any supplyer where to buy one power supply AT for PC Manufactured by ZECK Model.ZKS-9101

➡️ Reply Zeck

📝 sautin said:

dear sir. could you be so kind to send me zetron model35 manual.thank you

➡️ Reply Zetron Inc

📝 Patrick said:

What are the default COM settings to communicate between my computer and the Zetron Model 640 DAPT XTRA.

➡️ Reply Zetron Inc

📝 Nigel Poole said:

The Zareba 01667-92 Storm Guard unit is not powering on after a recent thunderstorm. Need urgent assistance with getting it back up and running.

➡️ Reply Zareba

📝 Hery Mulia said:

Dear Sir,We need Power Supply Zeck for our buy.Model: ZKS - 520T .Input: 115/230 Volt, 4A/3A, 60/50 Hz.Qty : 1 Unit.Would you please quote to us with your best price.We are waiting your reply soon to PT. Guna Sejahtera Mandiri - Kelapa Gading (Indonesia), by fax no: 62-21-4506493.Regards,Hery Mulia / Purchasing Manager.Mobile Phone: 62 816772057.

➡️ Reply Zeck

📝 Abbas Ghoreishi said:

Dear Technical Manager, I introduce myself as the managing director of Fanavarane Partow Danesh (FPD) Co. which is an Iranian engineering company with various fields of activity. Though its a young company but honored to have a seasoned technical team with engineers who have many years of experience in their career. Our main field of activity is repair, overhaul, maintenance and providing electrical systems as UPS, rectifier, inverter, frequency converter etc. Recently weve been contacted by an Iranian glass company which uses Italcarrelli machines and the machines are equipped with Zapi drivers in turn. Italcarrelli machine type is TPEN and Zapi type is Dual-SEM3. As were reported, the MTBF of Zapi drivers is very short. In some cases their life span is 1 month or even shorter! At the moment we arent seeking the reason of their failure but weve been asked to repair them. The system given to us has the following sticker: F78008 – CHOP .Dual-SEM3 00/700 MAT: 05 45 300972131 At first step we checked the power boards and found them healthy, then changed some of the ICs of the controller board. The customer has an instrument that connects to the system and sets the parameters. When the customer engineer tried to connect to the system, that instrument showed no connection and the engineer told that its micro controller (SAF-C517A-LN) has been failed, so he used the control board of another system which its microcontroller was SMD type. Unfortunately after connecting battery to the system and starting the machine, the Mosfets of one of the power boards exploded. We think the problem related to the control board so we switched to the first control board. What we did next was repairing the power boards completely and got a SAF-C517A-LN from the customer which theyd bought some for repair purpose from Italy. We Installed it on the board and substituted almost all ICs though there was no sign of burn on the control board. We also checked the diodes, capacitors and resistors and all were ok. The ICs which remained intact were U15(MM74HC244N), U16(MM74HC373N), U17(MX27C512), U10(93C46W), U6(ST62T25C6), U5(UC2843), U4(MM74HC14N) and U1(CNY17-3), because from our point of view they were all ok. Last week we went to the customer factory and loaded the system on the Italcarrelli machine, connected the battery and started the machine. The wheels started running but after some seconds stopped working. The instrument which set parameters was connected to the system and it gave the alarm R V FIELD NOT OK. Then we tried back motion, the wheels rolled backward but again after some seconds stopped again. What I should note is that as soon as the system was energized its LED started blinking 7 times then after a short stop the period repeated again. What we did was substituting U17(MX27C512) and U6(ST62T25C6) with the ICs of another board and started the system. This time the wheels didnt move and we faced a new alarm CHOPPER NOT CONFIG, so we removed the 2 ICs and installed the origin ICs. Its strange to say that the status didnt change, that is, the wheels didnt move and the alarm was again CHOPPER NOT CONFIG. Of course we were lucky that during this series of tests the power boards faced no damage. Now we hope to get a useful solution from you to be able to remove the problem. We appreciate your reply in advance. Best Regards Abbas GhoreishiManaging DirectorFanavarane Partow Danesh Co.Suite A1, No:1140, Satarkhan St.,Tehran, IranPhone: +9821 44 268 690Fax: +9821 44 260 580Email: Ghoreishi@fpd-eng.ir

➡️ Reply ZAPI Inc

📝 mohsen said:

hi , i want user gude .please

➡️ Reply ZAPI Inc

📝 Nicandro T. Lumain said:

Dear Sir, I would like to ask for a quotation for our electronic monitor use by our SK19 air compressor. Thanks, N. Lumain GMC Electrical Maintenance 3408888

➡️ Reply Zander Aachen

📝 kponniah said:

Please quote for accessory gear coupling G.E.art no: 302A7696P001

➡️ Reply Zurn Industries

📝 Bryan said:

We provide accessory couplings for the GE Frames 3, 5, 6, 7, and 9 gas turbines. You can reach us at 281-585-5635.

➡️ Reply Zurn Industries

📝 VINEETH RAJ said:

TOP URGENT Dear Sir, Please quote your best price & delivery for the following items at the earliest,01.COUPLING SHAFT ( PART NO: 302A7696P001R)REF NO: 307A9220G01, LIST: 1313, POS, 1 ACCESSORYCOUPLING FRAME: 9 GT, HAND KQTY: 1 EAPLEASE PROVIDE DATASHEET OR CATALOGUE ALONG WITH YOUR OFFER AND ALSO MENTION WEIGHT AND VOLUME OF TOTAL ITEM Appreciated your reply AT EARLIEST, With Regards VINEETH RAJ E.R.SEVEN STAR OIL FIELDS EQUIPMENTS TRAD FZEP.O. BOX 72297,SHARJAH, UNITED ARAB EMIRATESTEL: +971-(0)6-574-8602FAX: +971-(0)6-574-8608Mobile: +971-(0)55-9460-979E-Mail: ssoe@eim.ae

➡️ Reply Zurn Industries

📝 MOhd Hanif said:

Please quote for accessory gear coupling G.E.art no: 302A7696P001please do not hesitate to contact me for any inquiries...

➡️ Reply Zurn Industries

📝 Monzur Raiha said:

Dear Sirs,One of our customers wants to buy a a sets of complete uster lab for used in Spinning mills.They prefered uster 4/ 5.Kindly offer us.Bes regards,Monzur Raihan

➡️ Reply Zellweger Uster Technologies

📝 kiani said:

dear sirs,we need complete set of uster 5 for cotton spinning factory.second handed in good condition. pls. send us your offer if you have any.rgrds,Kianinasab

➡️ Reply Zellweger Uster Technologies

📝 GErald McShane said:

I have a Zellweger Uster item AND I would like a repair quote. The label information is as follows.TYPE: MS90-BAS-TEXMAT NO.: 266161-00000 YEAR: 2002MANUF. NO.: 16045.02.107.0003FELDBUS=TEXBUS17-38V=

➡️ Reply Zellweger Uster Technologies

📝 Roy Keagy said:

I have a Zellweger Uster item AND I would like a repair quote. The label information is as follows.TYPE: MS90-BAS-TEXMAT NO.: 266161-00000 YEAR: 1998MANUF. NO.: 16045.02.107.0003FELDBUS=TEXBUS17-38V=

➡️ Reply Zellweger Uster Technologies

📝 Monzur Raihan said:

Dear Sirs, We are seriously finding following machines for our customers. Complete Uster Lab: complete with uster 3/4/5Kindly offer your machines to us. this is very urgent. Best regards, Monzur Raihan Machine Tech International31. Banga Bandhu Avenue, Zirat Chamber, 3rd. floor, Dhaka-1000Phone: 880 2 7160806, 01199870923, Fax: 880 2 7160806,Email: rudra@intechworld.net

➡️ Reply Zellweger Uster Technologies

📝 Stefano said:

Devo fare delle tarature su un programmatore CTR100 di un asimca 3007. Vorrei informazioni o documentazione per sincronizzare la partenza incollatore.

➡️ Reply Zema Elettronica

📝 Maria Janiero said:

Dear Sirsplease kindly inform us whether you can supply us with:a control panel for a Simca machine which was principally equipped with a Zema Elettronica panel.A swift response would be very much appreciated.Thank youMaria Janiero

➡️ Reply Zema Elettronica

📝 said:

my unit probably needs a sound head and cable, is that something you can help me with?

➡️ Reply Zimmer Electronic Systems ZES

📝 Wayne Kendall said:

I need a new sound head and cord, is that something you can supply?

➡️ Reply Zimmer Electronic Systems ZES

📝 Charles W Kendall, D.C. said:

the cable is obviously needs to be repaired/replaced, the head is pitted.I will mail it to you via US Mail Service

➡️ Reply Zimmer Electronic Systems ZES

📝 charles wayne kendall said:

I emailed you several weeks ago, talked to your office, then mailed my zimmer ultrasound head to you, August 24, 2011.Ive not heard anything from you, whats going on?951.787.9810

➡️ Reply Zimmer Electronic Systems ZES

📝 jose vicente said:

Zerotakt 57448-255 not powering on, no display. Need immediate repair assistance.

➡️ Reply Zerotakt

📝 Solovyev Aleksey said:

Hello!We have a problem with the card serial number z 92 controlloMATR ¹ 109048 003-C3-20REV F LCEach time you start the engine start is delayed for 3 minutesPlease help solve this problemTo speak English poorlyWith respect the chief engineer

➡️ Reply Zema Elettronica

📝 jolanfore said:

Hello everyone. Who knows where to get latches?..It should be

➡️ Reply Zema Elettronica

📝 Syed Mohammed Hussain said:

Please quote your best price and delivery for the Coupling Part No 302A7696P001

➡️ Reply Zurn Industries

📝 Fiorenzo said:

Subject Urgent Repair Needed for BL1700 Circuit BoardHi there, the BL1700 Circuit Board in our equipment seems to have failed. We are experiencing constant error code E27 and the machine is unable to power on properly. Please provide

➡️ Reply Zworld Inc

📝 staftededah said:

Issue Zellweger bp265738-01000a experiencing erratic behavior on the production line, leading to work stoppage and delays. Urgent attention required to diagnose and rectify the problem to resume normal operations swiftly.

➡️ Reply Zellweger

📝 Barry Sachs said:

I have a Zareba 8900-B Electric Fence Controller that is no longer working properly. The unit is not supplying power to the electric fence, and there is no indication of any power output when I test it. I have checked the connections and the fence itself, both of which seem fine. I suspect there may be an internal issue with the controller that needs repair. I would like information on repair services for the Zareba 8900-B Electric Fence Controller, including an estimate of the replacement cost if repairs are not feasible. Thank you for your assistance in resolving this issue

➡️ Reply Zareba

📝 Radovan Bašovi? said:

Egregi Signori,Ho ricevuto una linea dallItalia per la produzione di imballaggi di cartone.Su questa linea, il convertitore trifase serie Z 92, che aziona un motore a corrente continua con le seguenti caratteristiche: P = 31kW; r.p.m. 25501 / min; Ua = 440V; Uf = 190 V; Ia = 78A.La linea del venditore non mi ha spedito la documentazione per linstallazione di Z92.Per favore, se possibile, inviami la documentazione e lo schema di collegamento della serie trifase Convertitore Z92Con grande rispetto,Radovan Basovi?

➡️ Reply Zema Elettronica