User Manual
CHD 3050U
6
© Computer Hardware Design
WARNINGS
Before operating the ECR, please, carefully read the user manual to avoid errors or misuse.
This user manual contains important information and messages about using the ECR.
CAUTION!
Do not place liquids on ECR surface!
Do not open the casing and disassemble ECR!
Do not allow foreign bodies to get into the ECR!
Do not disconnect ECR from power supply while it is still turned on!
Do not use ECR if the power supply cable is damaged!
Do not allow untrained staff to work with ECR!
Do not allow ECR operation with inappropriate paper roll!
Always unplug the device before moving it, otherwise you can damage the cord and it may result in
fire or electric shock.
To avoid fire or electric shock, immediately unplug the power cord from the outlet if:
1) The ECR heats up, produces smell, smoke or makes unusual noise
2) The ECR is dropped or damaged
3) Liquid is spilled on the ECR.
Contact your dealer or authorised service centre!
Do not plug in or unplug the cord with wet hands. You risk receiving electric shock.
Never place the device on unstable surfaces or in slopes. Make sure the ECR is properly placed and
cannot fall over causing injuries.
Do not place or mount any heavy load on the device, making the ECR unstable, and causing the risk of
falling off or falling over and causing injuries.
Do not operate the ECR in humid or dusty surroundings, or where the device comes in contact with steam
fumes.