Technical Bulletin PAGE: 1/2
Reissued: 04-Oct-16
Model: GR-C1, GR-C1_8.5inch
RTB Reissue
The items in bold italics were corrected or added.
Subject: Firmware Release Note: Engine
From: 2nd Tech Service Sect., MFP/Printer Tech Service Dept.
Mechanical
Paper path
Product Safety
Electrical
Transmit/receive
Other (Firmware)
Service manual revision
Retrofit information
Tier 2
This RTB has been issued to announce the firmware release information for the Engine.
Note: Definition of Availability of RFU via @Remote
“Available”: The firmware can be updated via RFU or SD card.
“Not available”: The firmware can only be updated via SD card.
Modified Points or Symptom Corrected
- Jam occurs, if the platen cover or the DF top cover
is
opened/closed
while the paper feed solenoid is active.
Symptom Corrected:
The following symptoms announced in RTB RD117060 were fixed.
- Toner spills out from the joint between the ITB unit and waste toner bottle,
and/or waste toner drops on to the rear side of the front cover.
- In rare cases, the ITB cleaning unit breaks.
Toner dropping occurs in high temp/humidity environment, if the machine that
had been left unused for an extended period.
This firmware version was found with a defect and has been removed from the
firmware download site. Do not use v1.53.02. (For details, please refer to
RD117060.)
Setting originals on the ADF may cause a jam, if the machine is receiving a fax
during energy saver mode.