Specifications

Rockhopper 38 – Maintenance Manual
177
AP-74038, Rev. 1.1, 25/01/05
8.2 DAILY MAINTENANCE
This chapter describes routine maintenance such as cleaning, exchanging ink cassettes, etc.; and offers
solutions for minor problems that may occur during printer operation.
8.2.1 How to clean the printer unit
Rockhopper 38 printer should be wiped free of dirt with a dry soft cloth.
Caution :
 The power switch of the RJ-4000 series printer should be switched off during
cleaning.
 Don’t use solvents such as thinners or benzene that will damage the finish.
 Covers that are fixed with screws contain electrical components and must not be
opened during cleaning.
 Paper dust which is produced when the printer is working should be removed
periodically. Make sure that it does not get blown around.
 Stubborn dirt that is difficult to remove may be removed with a lint-free cloth
dampened with alcohol.
Use a soft damp cloth to wipe away any paper dust adhering to the printing board and cutting groove.
Important:
 Paper dust will accumulate with long term use and stick to the plotting board and
cutter groove and may cause printing quality and cutting performance to deteriorate.
They must be cleaned periodically.
Use a soft damp cloth to wipe away any paper dust sticking to the pressure roller. Clean the grid roller with a
nylon brush.