Laser Drive Inc. model number 380T-2900-7-4
This is a new power supply with Japanese standard wire colors. It will operate a typical 18 to 25 inch long HeNe laser. Hook-up diagram included.

Specifications:

Input Voltage:   100-120 / 200-230 VAC, 50 to 400 Hz.
Output Voltage:  3900 VDC ±200 VDC
Output Current:  7.0 mA ±1.0mA user adjustable via trim pot. Preset at 7.0 mA
Trigger Voltage: >12 KV
Input Leads:      12″, 22 AWG. Flying.
Output Leads:    12″, Alden high voltage connector.
CDRH delay:       4 seconds. (Defeatable by cutting violet wire loop)
Dimensions:       7″ X 2.4″ X 1.4″ (178 x 61 x 36 mm)
Mounting holes: 0.15″ diameter  3x,  2.95″ x 1.8″ center spacing.
Warranty:           30 days from date of purchase.