Harris ts22 schematic pdf download

The effect of ambient noise can be eliminated with the Mute switch, allowing the technician to monitor a line uninterrupted while in Talk mode. A standard among field professionals, the TS22A model is a reliable and durable test set that is ready for any job. The 9-volt battery in the Test Set should be changed when low, or once a year if not in use, to prevent the 3-volt battery from draining. A 3-volt battery that drains after its month warranty will need to be replaced by an authorized service facility at a charge to you.

You should replace the 9-volt battery whenever it is low. Skip to main content. Americas United States. English French. English Spanish Portuguese. Toggle navigation. Roles Architects, Consultants and Designers. News Blog Social Media. Find a Reseller Call Us.

Product Highlights The TS22 Series telephone test equipment offers a combination of reliability, durability and expanded utility. Talk to an Expert.

Features Combining reliability, durability and expanded utility. TS22 test set with piercing pin clips Only available outside of Europe. TS22 test set with A plug Only available outside of Europe. TS22 test set with ground start cord Only available outside of Europe. TS22A test set with piercing pin clips Only available outside of Europe. TS22A test set with ground start cord Only available outside of Europe. Specifications Electrical. DC Resistance Talk Mode. Monitor Impedance. They also provide last number redial and repertory memory auto dial for 9 individual numbers.

The test sets are equipped with several different cord configurations E. Power and Connections. The test sets provide a dedicated battery compartment F which makes battery replacement a simple procedure.

See Warranty. TS22 Series Test Sets Page 8: Keypad Controls And Indicators Places a four-second pause between numbers that are being entered into repertory memory.

The pause will take place when the stored numbers are redialed, and is used to access second dial tone when dialing through a PBX. The LEDs will flash momentarily during pulse or tone dialing, and are turned off while in Speakerphone mode or Amplified Speaker mode. Page Speakerphone And Speaker Ts22A Speakerphone or speaker after approximately five minutes when there has been no signal greater than —30 dBm.

Because of the automatic shut off feature, this function will have to be reactivated every 5 minutes if no signal greater than —30 dBm is detected.

Page Ts22A Speakerphone Mode The test set will continue to function as a normal butt-in test set. When the speaker: Fails to operate at all. Operates intermittently. Sounds distorted. The line cord on the TS22 Series Test Sets is replaceable; however, if the replacement cord is not installed properly, the warranty will be void. Press a number key for the desired memory location Therefore, wait until all digits have been outpulsed before pressing STO.

The TS22 Series Test Sets are designed to rest comfortably on the shoulder with the receiver away from the ear. Page Maintenance 4. Remove the battery from the battery boot and install an Alkaline or Lithium 9V battery. Replace the battery boot, retainer, cover, and screws. Strain relief ring must be inside the case as shown.

Avoid pinching battery wires. To order a replacement belt clip, contact Harris Corporation Customer Service Department at To replace the belt clip assembly see Figure 1. Page Warranty Line cords and Accessories — 90 days from date of purchase.