7200 DAILY MAINTENANCE
3.1.5 Cleaning a Carrier Roller
Paper dust and other dirt clinging to a carrier roller can cause a paper jam or poor printing (ex. data can be printed at a slant on the paper).
The procedure for cleaning the carrier roller is explained as illustrated below. The carrier roller should be cleaned while the side cover remains open.
Inserter and Magnetic Blocks
Cleaning sheet
Blue knob labeled
1. | Apply a small amount of |
| isopropyl alcohol to the long, |
| thin cleaning sheet. |
2. | Insert the long cleaning sheet |
| into the insert slot until it rests |
| against the feed rollers. |
3. | Turn the blue knob (labeled |
| "Forward") clockwise to pull the |
| cleaning sheet into the document |
| path until about 1.2 to 1.5 inches |
| (30mm to 40mm) of the sheet |
| remains exposed in the front. |
4. | Hold the exposed part of the |
| cleaning sheet firmly with one |
| hand while again turning the blue |
| knob clockwise. Turn the knob |
| several turns to clean the feed |
FORWARD
Leading edge of the cleaning sheet
rollers thoroughly. |
5. To remove the sheet, turn the |
blue knob |
while gently pulling the exposed |
sheet until the sheet completely |
exits the front of the printer. |
The carrier rollers should be cleaned every 5000 coupons or if the printer performance degrades (jams, print quality, roller slipping, etc.). The long, thin cleaning sheet is used for cleaning carrier rollers, (not the card with the printed label which is used to clean the magnetic heads).
CAUTION
Avoid fire when using isopropyl alcohol to avoid the risk of burning.
Operation Manual |
