Universal Test Jig

We are the famous importer and supplier of Universal Test Jig in Pune, Maharashtra, India. It Can be used to test the continuity of the all the coils and print head cables simultaneously. Can be used to check the resistance of each coil of the print head. this Can be used to check the firing of individual pins of any print head.

Mode of Operation
Continuity testing
To test the continuity place the toggle switch on the top of the Unit to the Continuity position. This Jig provides a universal 26-pin male berg connector to which a female berg cable can be connected. Any number of cables can be configured so as to match you print head requirement. The configuration of the Berg connector is 1 to 1 that means pin number 1 of the berg connector represents Pin 1 of print head and LED 1 on the Test Jig. Different cables can be made as per the printer head connector to directly connect the print head to this cable. Once the cable is connected and the Unit is Switched on, all the LEDs on the top of the Unit will light up corresponding to all the coils that are showing continuity. That means if it is a nine pin head then the first nine LEDs will light up, if the head is a 18 pin the first 18 LEDs will light up, if the 24 pin then all the 24 LEDs will light up. NOTE the LED only shows the continuity of the coils not whether the coil impedance is correct, that means even if the coil is electrically short then the LED will light up.