Ricoh PJ WX5350, Field Service Manual

Page: 127 / 155

In the gray bars, ON/OFF switching is impossible for Red, Green, Blue, and Invert.
When a test pattern is displayed in the state that no input signal is applied, Picture Management
setup is effected in the High Bright mode.
SETUP–EXPERT2 Tab
Mesage
Display or non-display of the following messages is set up:
Function error: [This function cannot be used.]
Control Panel Lock Turn On: [Keys of the main unit are now locked.]
Control Panel Lock Disable: [The key-locked main unit has been unlocked.]
Power management: [It is 3 minutes before power OFF.]
Sleep timer: [It is 3 minutes before power OFF.]
Filter Message: [It’s the time to clean the filter.]
TEMP MESSAGE: [There is unusual temperature rise in the projector. Clean the filter.]
Lamp Message: [It is time for lamp replacement. Earlier replacement is recommended according to
the Instruction Manual.]
The initial value after “All Data Reset” is ON.
Security functions
• Keyword setting only is required for security. (The memory card cannot be used.)
• The keyword is a combination of the UP, DOWN, RIGHT, and LEFT keys.
How to cancel the security functions
If the user forgets the keyword and cannot use the projector, it is necessary to make queries to the
service station to get the keyword.
For the security-canceling tool, the decoded keyword is indicated in alphanumerical characters. Since
the keyword for this model uses the up/down/right/left keys, it is necessary to decode the indicated
alphanumerical characters into such up/down/right/left keys.
When the keyword indicated by the security-canceling tool has to be transferred to the user, refer to the
next table and decode the numerals into the up/down/right/left keys.
Displayed keyword Key data sent to the user
1 UP
Service Mode
125