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SMART CLEAN ROOM PHONE CRIII SS User & Installation Instructions

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USER / INSTALLATION INSTRUCTIONS FOR SMART
CLEAN ROOM PHONE MODEL-CRIII SS (AD)
1) Connect EPABX EXTENSION line to the unit.
2) Connect A/C mains input to the unit.
3) Switch on the supply to the unit.
Telephone operation:-
PROGRAMMING AUTODIAL:
1) PRESS AUTODIAL KEY
2) SWITCH ON POWER SUPPLY TO THE TELEPHONE
3) RELEASE AUTODIAL KEY
4) DIAL REQUIRED EXTENSION NUMBER TO BE AUTODIALED
5) DIAL # ( HASH ) TO COMPLETE PROGRAMMING
OUT GOING CALLS:
1) Press ON, dial tone will be heard on speaker dial required extension number.
2) On connection communicate hands free.
3) Call get Auto disconnect after communication is over in few seconds.
4) To AUTO DIAL PRESS ON FOLLOWED BY AUTODIAL ON GETTING
DIALTONE
INCOMING CALLS:
1) The telephone will ring on incoming call.
2) The inbuilt Ringer wills energies.
3) To communicate press ON and Speak Hands free.
4) Call get auto disconnect after communication is over.
Kindly note: Use 100 mA fuse for telephone & 250mA for
external driver only

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Summary of Contents for SMART CLEAN ROOM PHONE CRIII SS

  • Page 1 USER / INSTALLATION INSTRUCTIONS FOR SMART CLEAN ROOM PHONE MODEL-CRIII SS (AD) 1) Connect EPABX EXTENSION line to the unit. 2) Connect A/C mains input to the unit. 3) Switch on the supply to the unit. Telephone operation:- PROGRAMMING AUTODIAL:...
  • Page 2 CONNECTION DIAGRAM OF CLEAN ROOM PHONE WITH EPBAX CLEANROOM PHONE CR-III SS EPBAX AC IN 220/110 VAC TELEPHONE LINE AC IN 220/110 VAC...
  • Page 3: Troubleshooting Guide

    TROUBLESHOOTING GUIDE NATURE OF FAULT CHECK POINTS SYSTEM DEAD CHECK MAINS CORD CHECK FUSE CHECK INPUT VOLTAGE 110 V / 220 V AC NO ACTIVATION CHECK AC MAINS CHECK TELEPHONE LINE CHECK TELEPHONE LINE VOLTAGE, SHOULD BE SAME AS THAT AT MDF ( 24 V / 48 V ) ABNORMAL OPERATION CHECK LINE VOLTAGE WITH RESPECT TO EARTH, ONLY ONE LINE SHOULD SHOW VOLTAGE, OTHER...
  • Page 4 TECHNICAL SPECIFICATIONS CLEAN ROOM PHONE MODEL CR-IIIAD Electrical Performance:- 40 – 100 V AC@ 16 – 25 Hz. Ringer sensitivity Dialing method DTMF 697, 770, 852, 941 Hz Dialing frequency-lower group 1209, 1336, 1477 and 1633 Hz -Higher group < 20 db Distortion (+ / -) 1.3% Frequency tolerance...