Paper Feed; Others - Ricoh A219 Service Manual

SERVICE REMARKS

1.6 PAPER FEED

1. Do not touch the feed rollers with bare hands.
2. The side fences and the end fence of the paper tray should be positioned
correctly so that they securely hold the paper. Make sure the stack of
paper is aligned, and that there is no space between the side guides and
the paper stack.
3. Always push the paper tray in gently. The paper stack might go over the
side fence or the corner separators, causing double feed or image
skewing problems.
4. Avoid storing paper for a long time.
At high temperature and high humidity, or at low temperature and low
humidity, store paper in a plastic bag. This is especially important to
decrease the amount of curls or waves that would lead to paper misfeeds.
5. Find out if the customer changes the paper size in the paper tray
frequently. If not, inform the customer that the side guides can be fixed
with a screw to achieve better paper feed quality (use tapping screw M3 x
8).

1.7 OTHERS

1. When replacing the main board, remove the EEPROM (IC112) from the
old main board and place it on the new main board. Then install the new
main board in the copier.
2. After installing a new main board with a new EEPROM (IC112), the Clear
All Memory (SP99) procedure must be performed. (Do not perform SP99
if you have placed the old EEPROM on the new main board.)
3. Never perform SP99 (Clear All Memory) except for the following two
cases:
a) When the copier malfunctions due to a damaged EEPROM.
b) When replacing the EEPROM.
4. Whenever SP99 (Clear All Memory) is performed, the drum and
developer must be replaced with new ones. Otherwise, copy quality might
be seriously affected.
A219
CÓPIA NÃO CONTROLADA
4-4
CÓPIA NÃO CONTROLADA
SM