Chapter 5 TroubleShooting

2 Power Troubleshooting

Problem

 

Cause and remedy

 

 

 

 

No power even

Power cord is not

→ Turn off the power switch and

with power switch

 

properly connected to the

reconnect the power cord to the

turned ON.

 

outlet.

outlet properly.

 

• Power cord is not

→ Turn off the power switch and

 

 

properly connected to the

reconnect the power cord to the

 

 

power inlet.

power inlet properly.

 

Input voltage is not

→ Set input voltage within the rated

 

 

correct; input voltage is

voltage (puncture voltage may

 

 

greater or less than the

occur. Contact our service

 

 

rated voltage.

personnel).

 

Correct RS-232C cable is

→ Turn off the power switch and

 

 

not used.

unplug the interface cable. Check

 

 

 

that power is provided by turning on

 

 

 

the power switch and use the correct

 

 

 

RS-232C cable.

 

 

 

 

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Citizen CLP-7401, CLP-7001, CLP-7002 user manual Power Troubleshooting, Problem Cause and remedy