Ecm | Ricoh 170 / 180 specs

TRANSMISSION

ECM (Error Correction Mode) and Page Retransmission (Type I Only)

ECM is a signaling system that greatly reduces the chance of data being lost because of a bad telephone line. ECM is useful if you frequently communicate over poor telephone lines. With ECM switched on, the communication cost will increase if the line is bad, but the data will be sent much more reliably.

If ECM is switched off, Page Retransmission will be used. The whole page will be resent (unless you used Immediate Transmission, in which case damaged data


2. Press the kkey untilECM"		ON/OFF"	Y/NEXTk
cannot be resent at all).	is more efficient because it only resends the

damaged parts of the data, the maximum possible number of retransmission attempts is much higher, and it also works with Immediate Transmission. You can switch ECM on by following the procedure below.

1.	Press the Function key and				Y/NEXTk
1.	Press the Function key and	SELECTLINE
	6,2,2,2,2,6,2 using the ten keypad. Then	SELECTLINE
	press the Yes key.
	is displayed.
	is displayed.		ON/OFF
3.	Press the Yes key.
3.	Press the Yes key.	ECMON		kOFF	Y/jk
4.	Use the jand the kkeys to switch this	ECM			Y/jk


	feature on or off.	kON		OFF
5.	Press the Yes key to store your setting,
	then press the Function key.

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Image 73

Ricoh 170 / 180 manual Ecm

Contents

OPERATOR’S Manual FCC Requirements Official Notice to Users Paper Roll SuppliesPage Page Important Safety Instructions Table of Contents Basic Operation Receiving FAX Messages Changing Transmission Mode Type I Only Reception On /Off Switches 101 User Parameter Settings 102 ProcedureDoing TWO Things AT Once Dual Access Type I Only 106 Copying Some of the Things That this Machine can do What does a FAX Machine DO? Facsimile Features Availability Table RDS Manual Overview Key Names Manual ConventionsDisplays Start key Manual Conventions Symbols Power Supply Power and GroundingGrounding Thunderstorms Cold Weather POWER-UP Operating Precautions Paper PrecautionsGeneral Copies Type I Model USA Operation PanelType II Model Guide to Components Rear View Front View Location Installation Installation Procedure Power Source Overview Some Items Must be Programmed First SUNJA0119941000AM Setting the Date and Time RTI Setting Your Machine’s Identification RTI CSI471231llllllllllllllllll-9266lllllllllKPAD/Y/N Installting the Machine Cutting Paper KON OFF Out Line or Extension Telephone System? SWITCH130000KPAD/Y/0000jk Cutting the Leading Edge of The Paper SWITCH1300000000 Three Convenient Ways to Dial Storing Often Used NumbersQuick Dial and Speed Dial Groups Type I Only Programming Quick Dials Programming a New Quick Dial Editing a Quick Dial Erasing a Quick Dial N01CHANGE? Programming a New Speed Dial Programming Speed Dials Editing a Speed Dial ABC Erasing a Speed Dial Programming Groups Type I OnlyProgramming a Group GROUPn08 KPAD/Y/N 3104712262lllllllll Erasing Group Dials GROUP1 Storing and Dialing Part of a Number Other Items to Program AT Your Leisure Sending Quickly Sending Immediately VS. Scanning QuicklyScanning Quickly Type I Only Ten Keypad b Quick Dial c Speed Dial d Handset Sending QuicklyImmediate Transmission Ten Keypad Quick Dial Speed Dial Handset Scanning Quickly Memory Transmission, ype I Only Sending to More Than One Location Broadcasting Printing The Stored Messages Transmission Using The Group KeyIf You Make a Mistake Sending a Page With Very Fine Detail Possible Problems Selecting The Halftone Type Resolution Digit Switch Dialing with the Telephone DirectoryRADY100%1000AM Press the Speed Dial/Tel Directory KeyPage If you do not use Page Number Printing the Page Number Immediate Transmission OnlyIf you use Page Number Page Automatic Redialing Redialing Dialfaxnumber Using the Redial Key Giving Priority to Autoselect Mode Choosing the Reception Mode & How to ReceiveReceiving FAX Messages Overview Giving Priority to Phone Calls Manual Receive Mode Giving Priority to Fax Messages Fax Mode FAX Mode Auto Select ModeReceiving When You Connect the Telephone Answering Machine Tel Mode Switching Substitute Reception On or Off Receiving Fax Messages When There Is a Problem Type I OnlyOver view Digit Purpose SETTING? Switching Reception Mode Switch Over On/off Changing Reception ModeUsing Reception Mode Switchover Making Telephone Calls Using On Hook DialMaking a Telephone Call Using the Redial Key Using the HandsetAnswering the Telephone To Talk Before Sending a Fax On Hook Dial Storing an Often Used Document Type I Only TransmissionStoring an Auto Document PRINTLISTj/SEARCHk Using a Program Erasing a Program Printing the Contents of an Auto DocumentPrinting a List of Auto Documents Operating the Tone Key Tonal Signals ECM Preventing Transfer to a Wrong Connection Protection Against Wrong Connections Preventing a Wrong Connection ID Transmission SWITCH0600000100 Rejecting Messages from Certain Senders ReceptionClosed Network Reception Rejection of Messages from Unidentified Senders Authorized Reception SWITCH0500000010 KON Function key KPAD/Y/jk STOREASWILDCARD? Forwarding Type I Only Yes key Programming the Forwarding FeatureInput the sender’s RTI or CSI , then LlllllllllllllllllRTI/CSI ABCjk Selecting Which Message to Forward Switching Forwarding n/Off Enabling and Disabling the Forwarding Mark Switching Local Printing On/Off Wild Cards Calling to Request a Message Polling Other Secured Polling Free Polling Stored ID Override Printing the Contents of Stored Polling Messages Type Only Type I Models Canceling Polling Transmission Files Procedure Picking up Messages Stored Elsewhere Polling ReceptionStored ID Override Option POLLIGID?OPTION Canceling Polling Reception Options for Polling Reception Saving Paper KON Copying AI Short Protocol Type I Only Automatically Printed Reports Power Failure Report Type I Only Switching Reports ON/OFFSwitch Digit Purpose Polling Clear Report Type I Model Printing a Sample of Data on the Reports SETTING? Report Formats Example 1. Error ReportExample 2. TCR Result Message Explanation Telephone Number List File List Type I Only Program List Type I Only Authorized Reception ListForwarding List Type I Only User Parameter List Daily Care Procedure Daily Care Paper Cycling Replacing Paper Document Jams Solving Problems Copy Jams Symptom Required Action Communication ProblemsOperating Difficulties Original DIS Layed Error Messages Code Possible Cause Error Codes Document jam Entering Names and Labels Entering Telephone NumbersQuick Dial key for the letter Press the same Quick Dial key un On /Off Switches ON/ OFF Switches and User Parameters2,2,2,6,2, at the ten keypad, then Press Yes key Feature User Parameter SettingsOnce Twice Digit 01 Home position settings Purpose Switch 0 Home position settings Digit PurposeAt the left side of the display and digit Is at the right Digit 3 2 1 Switch 05 Options for reception Digit Purpose Switch 04 Automatic printing of reports Digit PurposeSwitch 06 Home position settings Digit Purpose Switch 07- One Touch Change Over Switch 09 Do not use Switch 10- Halftone type Digit Switch 08 Various Features with Authorized reception DigitSwitch 11 Polling Digit Switch 12 Do not use Digit Next Operation Counters 107 Document Type Condition Limits on the USE of Stored Telephone Numbers Specifications Glossary Factory Setting ECM a Error Correction ModeDPI Dots Per Inch, or L/mm Lines Per Millimeter File Polling File Standby ModePulse Dialing Reception 114 Index Page Type I Models Function List Type II Models Memory Transmission Immediate Transmission Basic Transmission Procedure Type I Model Clear File From Memory Energy Saving Information SET Paging TEL no Paging TEL Kpad Paging SET Remote ID Remote CHANGE? Your machine received the voice messages Toll Saving ON/OFF Prioriy P89 Telephone Answering Machine TAM Put In The Batteries type I M odel Only P14 Installation Procedure P13 AccessoriesErrata P15 Errata Page Important Safety Instructions P14, 92, 93 and 95 Opening the printer cover P51 Receiving with Auto Select modeReattaching the printer cover catch P95 Replacing the carriage P106 eplacing the carriage P15, 103, 103 and 105 Opening the printer cover