HP FAX-700 manual Overall Troubleshooting Tree

Overall Troubleshooting Tree

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Turn￿ on￿ the fax￿ machineu

￿ Contrast￿ &		No
Resolution
LEDs￿ lit?
	Yes

Verify￿ the￿ power￿ cord￿ is firmly￿ plugged￿ into￿ a￿ pow- ered￿ electrical￿ receptacle

If￿ the￿ fax￿ machine￿ is￿ prop- erly￿ plugged￿ in￿￿ it￿ is￿ faulty￿ Return￿ the￿ machine￿ for￿ re- pair

		No
Does￿ the￿ LCD				The￿ fax￿ machine￿ is￿ faulty￿
				Return￿ the￿ machine￿ for
display￿ show
				repair
anything?
	Yes
			No		Machine			No
LCD￿ or￿ transaction
					operates￿ properly
report￿ displays￿ an									B
					in￿ the￿ copy
info￿ msg￿ or￿ 3-digit
					operation?
Info￿ Code?
	Yes					Yes
See								Verify￿ the
								communication￿ lines
•Information￿ Codes"					Can￿ the		No
								are￿ ok￿￿ Verify￿ the
in￿ this￿ chapter					machine￿ call￿ other
								receiving￿ station￿ can
					fax￿ machines?
								receive￿ calls￿ from
								other￿ fax￿ machines
						Yes		See￿ •Setting￿ Service
								Parameters￿ to￿ Solve
								Communication
								Problems"￿ in￿ this
								chapter￿￿ If￿ failure
					A			continues￿￿ replace
								the￿ fax￿ machine
		Figure 5￿1.￿ Overall￿ Troubleshooting￿ Tree

Problem Resolution 5￿5