Guardian Telecom EXT-401 Installation Manual Download

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7552 - 10th Street N.E. Calgary, Alberta, Canada T2E 8W1

Industrial Communications Worldwide

Intrinsically Safe EXT-401 Headset Kit

Installation

Field installation of an Intrinsically Safe EXT-401 Headset Kit onto a Guardian EXT-401
Explosion Proof Telephone replaces the original handset.

PART NO.

DESCRIPTION

P4042

Intrinsically Safe EXT-401 Headset Kit

IF YOU HAVE QUESTIONS CONCERNING THIS PRODUCT PLEASE CONTACT OUR SERVICE
DEPARTMENT BY PHONE, TOLL FREE IN NORTH AMERICA 1-800-363-8010, AT 1-403-258-3100
OUTSIDE OF NORTH AMERICA OR BY E-MAIL AT THE ADDRESS SHOWN BELOW.

P006427 Rev. A 080102 7/28/2014 11:05 AM

Ph: 403.258.3100 \ email:[email protected] \ www.guardiantelecom.com

Summary of Contents for EXT-401

Page 1: ...roof Telephone replaces the original handset PART NO DESCRIPTION P4042 Intrinsically Safe EXT 401 Headset Kit IF YOU HAVE QUESTIONS CONCERNING THIS PRODUCT PLEASE CONTACT OUR SERVICE DEPARTMENT BY PHO...

Page 2: ...plug straight down 3 Check the receptacle for damage or dirt clean if necessary 4 Remove the Philips screws from the two handset retainers and remove the retainers 5 Remove the two setscrews from the...

Page 3: ...HANGER BRACKET Figure 1 Removing Handset Assembly Figure 2 Installing Hanger Assembly MODEL 401 TELEPHONE MODEL ISH1125 HEADSET HANDSET HEADSET RECEPTACLE KNURLED COLLAR PLUG ASSEMBLY TALK MUTE SWITC...

Page 4: ...the telephone Upon completing a call return hook switch arm to the on hook horizontal position and hang the headset on the arm Calls are answered by lifting the hook switch arm To make another call w...

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Guardian Telecom EXT-401, Installation Manual

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