Lathem PC400TX manual Ground screw and ground wire attached to back box

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PC400 Terminal Installation & User’s Guide - 29

Problem: When an employee swipes a badge the terminal displays --ACCESS DENIED--

Reason: The badge is rejected due to the employee’s schedule.

Solution: Assign a schedule through the software that will allow the employee to punch at this time.

Reason: The badge is rejected due to the employee’s schedule.

Solution: Have a supervisor override the schedule lock. See page 15 of this manual.

Problem: The terminal is not communicating with the computer

Reason: The communication cable is unplugged or defective.

Solution: Confirm cable is tested and plugged into both ends

(Make sure the cable is wired as outlined in the wiring diagram)

Reason: Communication settings for the clock do not match the settings in the software

Solution: Refer to the section “Setup the Clock” for setup directions

Problem: Occasionally a static discharge causes my terminal to lock up

Reason: The terminal is in an area that is subject to abnormally high static discharges

Solution: Connect a ground wire to the ground screw (green screw near lock mechanism) on the back box, and then secure the ground wire to the nearest Earth ground.

Ground screw and ground wire attached to back box

Power

Supply

Note: If the closest earth ground is the outlet where the PC400’s power supply is to be plugged in, you may want to use tie wraps to secure the ground wire to the cable of the power supply; see Figure 13

If there is a more convenient earth ground location then secure the wire there.

Figure 13

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Contents PC400 & PC400TX Terminal Installation & User’s GuideFor Units Equipped with AN Internal Modem Support Agreements Support InformationGetting Help N T E N T S Page Page Welcome Features and SpecificationsPower Surges and Spikes TERMMGR.EXE Main Application FilesMount the Clock Wall Mount To install the back boxPage Desktop Mount To install the back box To make an RS232 connection Connect the Communication CablesRS-232 Connections To make an RS485 connection RS-485 ConnectionsTo make a Modem connection Modem Connections optionalTo make a TCP/IP connection PC400TX TCP/IP Connections optionalMaximum of 4 Bells / Horns To connect your signaling devices power sourceBell Relay Connections To power up the clock Setup the ClockStarting the Terminal Setup Mode Select 0 PM / 1 AM To start the Terminal Setup ModePIN Entry SetupMode To punch using a badge Using the ClockTo transfer Schedule Override Supervisor ModeManual Bell Ring RS-232 to Host Wiring DiagramsRS-485 Network Multi Drop Network using the SWIFT485+ PC400 Terminal Block Diagram ¾ Remove the PayClock 400 Terminal from the Back Box Installing a Modem Module in the PC400Page ¾ Install the 10Base T Module Installing a TCP/IP 10Base T Module in the PC400PC400 Terminal Installation & User’s Guide Replacing an Existing PayClock 2000 or PC100 PC400 Terminal Installation & User’s Guide Troubleshoot the Clock Ground screw and ground wire attached to back box Limited One-Year Limited Warranty Index