Ricoh MP C4503

Technical Bulletin PAGE: 9/11
Reissued: 26-Dec-16
Model: MET-C1ab
Date: 18-Jun-13
No.: RD147002x
Version
Modified Points or Symptom Corrected
2. A blank sheet is printed out when scanning mixed-sized originals using
reduction/enlargement (and can only be cleared by power OFF/ON).
3. The incorrect name of a supply product is displayed if the stapler is empty when the
SR3150 Booklet Finisher is installed.
Other changes:
1. Supports the Korean display language.
2. Minor change in ARDF paper jam animation.
1.08
Symptom corrected:
1. SC819 may occur when Forced Security Printing (Administrator settings) is enabled.
2. SC990/SC819/SC899 may occur due to a memory leak.
3. The machine may hang up if memory full occurs during scanning.
Other changes:
1. Supports @Remote IPv6/DNS.
IMPORTANT: To apply the above change, in addition to this firmware, make sure to
update the Network support firmware to Ver.12.70.4 or later.
2. The SP values listed below were changed for the following reasons:
- To minimize paper curl when using Middle Thick paper
SP1-105-109 (135 ->115)
SP1-105-111 (135 ->115)
- To optimize the ACC time and to minimize toner scattering:
SP3-234-011～014 (0.00 -> 0.02)
SP3-234-021～024 (0.00 -> 0.02)
SP3-234-034 (-0.15 -> 0.25)
SP3-234-050 (2.0 -> 5.0)
SP3-624-007 (20 -> 11)
SP3-624-035 (3 -> 2)
SP3-624-071 (16 -> 18)
SP3-627-001 (2.5 ->2)
- To improve the print speed when using SRA3 paper
- To optimize the TEC value
Note: The values vary depending on the model and destination.
SP1-102-024, 025
SP1-102-031, 032
SP1-107-001, 005
SP1-117-134, 144
SP1-121-010～020
SP1-127-004
SP1-127-006
3. A touch screen function was added to the preview screen.
IMPORTANT: To apply the above change, in addition to this firmware, make sure to
update the OpePanel firmware to Ver.1.04 or later and all applications that use this
feature to the supported versions.
1.06
Spec changed:
1. When authentication password for administrator or supervisor is not set, password