Innomed Medical Heart Screen 60 G, Руководство по обслуживанию, Страница: 49 / 84

Innomed Medical Heart Screen 60G-80G-L Service manual
2014.01.09 49/84 D-5450-1-B_HS60G80GL_SM_ENG.doc
Problem Possible causes Solutions
The printed curve is missing along
a horizontal line. The printer head is dirty or a pixel
has burnt out on the burning head. Clean the printer burning head with
alcohol.
If this does not solve the problem,
replace the entire printer head.
Although paper is loaded, the
printer does not print. Incorrect paper position or the
head-lifting lever is in incorrect
position. Check that the head is not lifted off the
paper and the paper is in the correct
position.
Parts of the printed picture are
faded. The rubber roll does not tighten
evenly on the burning head;
problem with paper quality or
burning voltage. Check paper quality, and the burning
voltage (HEAD_POWER) and
burning time.
In case of printer head problem,
replace it.
The foil has come up on the
keyboard or the power switch. Gluing has become loose. Replace the keyboard or the foil.
The circuit board supporting the
keyboard foil has come up. Gluing has become loose. Completely disassembling the top part
of the box, re-glue the keyboard.
The paper bin is too tight sideways,
the paper roll does not fit. The plates in the paper bin are in
incorrect position. Disassemble the device and – when re-
assembling it – position the plates in
the paper bin according to the
mechanical drawings.