Innomed Medical Heart Screen 60G Service Manual page 49

Innomed Medical
Problem
The printed curve is missing along
a horizontal line.
Although paper is loaded, the
printer does not print.
Parts of the printed picture are
faded.
The foil has come up on the
keyboard or the power switch.
The circuit board supporting the
keyboard foil has come up.
The paper bin is too tight sideways,
the paper roll does not fit.
2014.01.09
Heart Screen 60G-80G-L
Possible causes
The printer head is dirty or a pixel
has burnt out on the burning head.
Incorrect paper position or the
head-lifting lever is in incorrect
position.
The rubber roll does not tighten
evenly on the burning head;
problem with paper quality or
burning voltage.
Gluing has become loose.
Gluing has become loose.
The plates in the paper bin are in
incorrect position.
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Service manual
Solutions
Clean the printer burning head with
alcohol.
If this does not solve the problem,
replace the entire printer head.
Check that the head is not lifted off the
paper and the paper is in the correct
position.
Check paper quality, and the burning
voltage (HEAD_POWER) and
burning time.
In case of printer head problem,
replace it.
Replace the keyboard or the foil.
Completely disassembling the top part
of the box, re-glue the keyboard.
Disassemble the device and – when re-
assembling it – position the plates in
the paper bin according to the
mechanical drawings.
D-5450-1-B_HS60G80GL_SM_ENG.doc