HAKUBA 26PPM Laser Printer - Base Engine Technical Manual
1-3
Version 1.0
Technical Services
1.1. Identify the Problem
1. Verify that the reported problem does exist.
2. Check for any error codes.
3. Execute three test prints.
4. Take note of any print quality problems in the three test prints.
5. Take note of any mechanical or electrical abnormalities that are present.
6. Take note of any unusual noise or smell coming from the printer.
7. When you have identified the problem, go to the next block that is listed in the Service Flowchart.
1.2. Clean the Printer
1. Switch OFF the printer power.
2. Disconnect the AC power cord from the wall outlet.
3. Disconnect the power cord from the printer.
4. Open the Cover Assy Front.
5. Remove the CRU.
Cover the CRU with a dark cloth and store it away from strong light.
6. Inspect for and remove any foreign matter such as paper clips, staples, scraps of paper, paper dust, or
toner from the interior of the printer.
7. Clean the interior with a lint–free cloth, dampened slightly with cold water.
8. Clean the rubber rollers with a lint-free cloth, dampened slightly with cold water. Use a clean, lint-free
cloth to dry the rollers.
9. Clean the Laser Scanner window with a soft, dry, lint-free cloth.
10. Use canned air to clean the BTR.
Do not touch the BTR with your fingers.
Do not clean the BTR with a brush or a damp cloth.
11. While cleaning, inspect the interior of the printer for damaged wires, loose connections, toner leakage,
and worn or damaged part.
12. If the CRU appears excessively dirty or obviously damaged, replace it with a new one.
13. When you have finished cleaning the printer, go to the next block that is listed in the Service Flowchart.
CAUTION: Use only water to clean the interior of the printer. Do not use
chemical solvents or cleaners.
Do not use any type of oil or lubricant on printer parts.
Solvents, cleaners, and oils may damage printer components.
Summary of Contents for b 6100
Page 1: ...HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0...
Page 8: ...viii HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Blank Page...
Page 124: ...8 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Diagnostic Mode...
Page 146: ...8 24 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Diagnostic Mode...
Page 148: ...9 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
Page 152: ...9 6 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
Page 396: ...12 26 Hakuba 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Parts List...