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OPERATION AND MAINTENANCE
1. MAINTENANCE
(1) Re-adjustments after 3 months
Even if the RM-V2550BU is adjusted adequately at the time of installation, adjustment values may start to devi-
ate with time. These values will not change when adjustments are performed the second time. The appropriate
time for performing re-adjustments is 3 months after installation. It is recommended that these adjustments be
taken into consideration when the unit is installed.
(2) Periodic maintenance
For the unit to display its best performance stably for a long period of time, it is recommended that periodic
maintenance be performed. There are mainly two types of periodic maintenance.
¶ Cleaning
Although this depends considerably on the environment used in, the CRT lens surface, screens, etc. are
cleaned mainly.
¶ Re-adjustments
Re-adjustments must be performed if required.
Pioneer recommends that contracts on periodic maintenance be signed.
(3) Replacement of parts
Replacement and addition of parts are as follows and are to be performed by Pioneer service personnel.
Request for these services when required.
1 CRT
The luminance decreases as the unit is used as with other visual equipment. How much it decreases depends on
the images displayed and the using conditions. As an approximate, the decrease is about half for 10000 hours.
Although this 10000 hours (four years with eight hours of use every day) is a rough approximate for replacing
the CRT, decide according to the state of the unit.
2 Screen
If a screen needs to be replaced due to scratches etc., please seek advice from the sales department in charge.
CHAPTER 5. OPERATION AND MAINTENANCE