iSys V8.5e Thermal Printer - Manual (Page 48)

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Cleaning the platen roller
After prolonged use, the platen roller picks up fibres from the paper passing above it. These fine fibres collect
and compact on portions of the platen roller, creating bumps. The uneven surface of the roller may cause the
printhead to contact the passing paper unevenly, producing a blotchy or faded plot.
Clean the platen roller when it appears dirty, or after approximately three rolls of paper or film have been plotted.
Lightly wipe the roller with a soft, lint-free cloth moistened in 99% pure isopropyl alcohol, turning the roller as
necessary to remove paper fragments and dust.
Replacing the fuse
The fuse is located in a clip next to the AC receptacle. Figure 3-2.
1. Unplug the power cable from the AC receptacle.
2. Insert a small screwdriver into the slot on the fuse clip to release it from the AC receptacle.
3. 3. Remove the fuse from the clip. Replace the fuse and insert the clip.
WARNING: Replace only with a fuse of identical specifications. Other fuses may cause a fire hazard. See
Chapter 2, Specifications, for fuse specifications.
WARNUNG: Beim Auswechseln der Sicherungen nur solche mit gleicher Spezifikation verwenden. Andere
Sicherungen können Brände verursachen. Siehe Kapitel 2, Spezifikationen, hinsichtlich der Spezifikation der
Sicherungen.
WARNING: Consistent damage to the plotter AC fuse indicates a serious problem and should be repaired
immediately. Contact your authorized service center.
WARNUNG: Andauernder Ausfall der Wechselstromsicherung des Plotters verweist auf ein ernstes Problem, das
sofort behoben werden sollte. Nehmen Sie Kontakt mit ihrer autorisierten Servicewerkstatt auf.