Anti-Condensation Heater - Ricoh B230 Service Manual

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8.5" x 13", 8.25" x

13", or 8" x 13"

SP 5126 controls the

size that is detected

O: Paper present, X: Paper not present

The above table shows the outputs of the sensors for each original size. This original size

detection method eliminates the necessity for a pre-scan and increases the machine's

productivity.

However, if the by-pass tray is used, the machine assumes that the copy paper is

lengthwise (L). For example, if A4 sideways paper is placed on the by-pass tray, the

machine assumes it is A3 paper and scans a full A3 area. Information from the original size

sensors is disregarded.

Refer to the ARDF manual for more information on original size detection with the ARDF.

6.3.4 ANTI-CONDENSATION HEATER

The anti-condensation heater is available as an optional unit. The anti-condensation heater

prevents condensation on the mirrors. Condensation can occur when the scanner unit is,

for example, moved from a cold room to a warm room. Condensation can cause abnormal

5.5" x 8.5",

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