Ricoh SH-P1 M020 Field Service Manual page 152

5. System Maintenance Reference
5302 002 Time Difference
5
RTB 7c (Ver 2.02)
SP 5-305-101
150
Sets the time clock for the local time. This setting is
done at the factory before delivery. The setting is
GMT expressed in minutes.
[–1440 to 1440 / -300 / 1 min. step]
Japan: +540 (Tokyo)
NA: -300 (NY)
EU: +60 (Paris)
CH: +480 (Peking)
TW: +480 (Taipei)
AS: +480 (Hong Kong)
KO: +540 (Korea)