HP CM3530 Service Manual - Page 403
Troubleshooting process, Determine the problem source, Pre-troubleshooting checklist
UPC - 884420196501
View all HP CM3530 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 403 highlights
Troubleshooting process Determine the problem source When the product malfunctions or encounters an unexpected situation, the product control panel alerts you to the situation. This section contains a pre-troubleshooting checklist to filter out many possible causes of the problem. A troubleshooting flowchart helps you diagnose the root cause of the problem. The remainder of this chapter provides steps for correcting problems. ● Use the pre-troubleshooting checklist to evaluate the source of the problem and to reduce the number of steps that are required to fix the problem. ● Use the troubleshooting flowchart to pinpoint the root cause of hardware malfunctions. The flowchart guides you to the section of this chapter that contains steps for correcting the malfunction. Before beginning any troubleshooting procedure, check the following issues: ● Are supply items within their rated life? ● Does the configuration page reveal any configuration errors? NOTE: The customer is responsible for checking supplies and for using supplies that are in good condition. Pre-troubleshooting checklist The list below describes basic questions to ask the customer to help quickly define the problem. Table 7-1 Pre-troubleshooting checklist Environment Media Input trays ● Is the product installed on a solid, level surface? ● Is the product exposed to particle matter or dust? ● Is the power-supply voltage within ± 10 volts of the specified power source? ● Is the power supply plug inserted in the product and directly to the wall outlet (not a power strip)? ● Is the operating environment within the specified parameters, as listed in the appendix of this manual? ● Is the product exposed to ammonia gas, such as that produced by diazo copiers or office cleaning materials? ● Is the product exposed to direct sunlight? ● Does the customer use only supported media? ● Is the media in good condition (contains no curls, folds, and so forth)? ● Is the media stored correctly and within environmental limits? ● Is the amount of media in the tray within specifications? ● Is the media correctly placed in the tray? ENWW Troubleshooting process 373