ENCAD CADJET 2 Service Manual page 151

Chapter 4 TROUBLESHOOTING
1.0 Introduction .........................................................................................................4-1
2.0 Decision Logic Tables .........................................................................................4-2
2.1 Procedure for Using Decision Logic Tables.....................................................4-2
2.2 Decision Logic Tables .....................................................................................4-3
3.0 Service Menu ......................................................................................................4-8
4.0 Service Menu Description ...................................................................................4-9
4.1 Service Information........................................................................................4-10
4.1.1 Information Display Settings ...................................................................4-10
4.1.2 Information Print Settings........................................................................4-13
4.2 Service Diagnostics .......................................................................................4-14
4.3 Service Calibration.........................................................................................4-17
5.0 LED Keys ..........................................................................................................4-18
6.0 LCD Keypad......................................................................................................4-19
7.0 Keypad Messages.............................................................................................4-20
7.1 Plot Received ................................................................................................4-20
7.2 Drying Plot .....................................................................................................4-20
7.3 Insert Media...................................................................................................4-20
7.4 Memory Full...................................................................................................4-20
7.5 RAM OK ........................................................................................................4-21
7.6 Checksum Error.............................................................................................4-21
7.7 Plotter Error ...................................................................................................4-21
7.8 Ready to Replot.............................................................................................4-21
8.0 Initialization Sequence ......................................................................................4-22
9.0 RS-422/RS-232 Error Messages ......................................................................4-23
10.0 RAM Error .......................................................................................................4-24
11.0 Operation Problems ........................................................................................4-25
11.1 Plotter Does Not Turn On ............................................................................4-25
11.2 Plotter Slow to Initialize................................................................................4-26
11.3 Plotter Will Not Plot......................................................................................4-27
11.3.1 Parallel Interface and Serial Interface Tests .........................................4-29
11.4 No Movement in the Carriage Axis ..............................................................4-31
CADJET 2
Troubleshooting
4-1
4-65