Lexmark T652 Service Manual - Page 110

4062 Error code or message 28x.41 x = bin number Error contents Description/Action Possible repair actions Left tamper does not move to home position failure. Applies to: StapleSmart finisher The sensor (left tamper HP) does not detect that the tamper has reached home position. 1. Check all the connections on the output option controller card. 2. Check the tamper drive belt for damage and replace if needed. 3. Replace the left tamper motor assembly. Go to "SFP stapler assembly tamper drive motor assembly removal" on page 4-180. 4. Replace the sensor (tamper HP). Go to "SFP stapler assembly sensor (tamper HP left and right) removal" on page 4-187. 4. Replace the output option if problem remains. 28x.42 x = bin number Right tamper does not leave home position failure Applies to: StapleSmart finisher The sensor (right tamper HP) does not detect that the tamper has moved from home position. 1. Check all the connections on the output option controller card. 2. Check the tamper drive belt for damage and replace if needed. 3. Replace the right tamper motor assembly. Go to "SFP stapler assembly tamper drive motor assembly removal" on page 4-180. 4. Replace the sensor (tamper HP). Go to "SFP stapler assembly sensor (tamper HP left and right) removal" on page 4-187. 4. Replace the output option if problem remains. 2-76 Service Manual